2009年12月24日 星期四

The Dell Latitude E6400

The Dell Latitude E6400 as Laptop E6400 battery, the update to thesony vgp-bps8 battery , packs in all the essentials needed to keep road warriors productive on the go: a speedy Intel Core 2 Duo processor, long battery life as vgp-bps9 battery, vgp-bps9a/b and a host of security and durability features. Factor in the revamped design as t61 battery, lenovo r60 battery and so on. which replaces its predecessor’s stodgy aesthetic for one that’s much more streamlined and visually appealing, and you have an excellent notebook(inspiron 1501 battery) for demanding business users.


New Design vgp-bps8


Measuring 13.2 x 9.4 x 1.0 inches and weighing 5.6 pounds, this 14.1-inch thin-and-light machine features a subtle brushed metal black lid that is available in two decidedly nonbusiness colors: Regal Red and Regatt Blue (in September), along with Mica-Brushed Metal, or as we like to call it, black. The magnesium-alloy body gives the machine as DV2000 battery for a sturdy feel, as do the large, silver hinges.


The 14.1-inch (1280 x 800-pixel resolution) display looked good head-on, but the screen isn’t quite as bright as the panel on the HP Compaq DV6000 battery, whose viewing angles are also more generous from side to side. Above the screen is a 0.3-megapixel camera with Advanced Light sensitivity that made us look surprisingly clear while engaged in a video chat, although the colors were a bit muted.


The keyboard makes for an excellent typing asVGP-BPS2C Battery experience; the firm, yet springy keys virtually jumped up to meet our fingers after we pressed them. Located between the G and H keys is a responsive pointing stick that’s a fine alternative to the relatively small touchpad. Dedicated buttons for raising, lowering, and muting the volume rest above the keyboard. Crisp sound poured out of the stereo speakers that flank the keyboard, which only slightly compresses the keyboard layout.


Ports and PowerShare


The system’s perimeter contains numerous ports and outlets for hooking up gear: four USB 2.0, eSATA, VGA, Display Port, Ethernet, modem, lenovo t61 battery ,FireWire, one Type II PCMCIA or ExpressCard/54, 5-in-1 memory card reader, and headphone and microphone jacks. The uppermost USB port on the left side of the unit is the most intriguing: Taking a cue from Toshiba’s Sleep and Charge technology, Dell’s USB PowerShare lets users charge their gadgets through this special port (which is designated by a lightning bolt symbol next to the traditional USB symbol), even when the computer is turned off.


CPU and Hard Drive Performance


Under the hood of our Dell Latitude E6400 was a 2.26-GHz Intel Core 2 Duo P8400 processor and 2GB of RAM, which made for a smooth computing experience. fujitsu t5010 battery notched 3,025 on our PCMark Vantage test (which measures the application performance of PCs running Vista). That’s almost 500 points higher than the thin-and-light average vgp-bps9/s, but about 400 points less than the Lenovo T400 Battery, which has the same processor but discrete Nvidia graphics as opposed to the E6400’s integrated Intel graphics.


We were able to work within Google Docs, chat with colleagues in Meebo, listen to MP3s, and run a virus scan without seeing a performance hit. We’ve come to expect slow boot times from Vista-based systems, but vgp-bps9/b wasn’t bad: It took 53 seconds to gain control of the OS after hitting the power button. Many other notebooks take a minute or longer.


If you’d like to add additional memory, inspiron e1505 battery can be outfitted with an outstanding 8GB of RAM. Dell includes a 5,400-rpm 160GB hard drive that’s protected by Strike Zone technology for storing documents, photos, music, and video. Transferring a 5GB file of mixed media took a swift 3 minutes and 18 seconds, or a rate of 25.7 Mbps. Copying the same files to another folder on the drive took 4 minutes and 35 seconds, or 18.5 Mbps.


Graphics Performance


Our configuration was equipped with Intel’s GMA 4500M HD graphics.xps m1330 battery notched a score of 918 in our 3DMark06 test, more than 300 points less than the thin-and-light notebook average (1,236), but that’s to be expected of a system with integrated graphics. On our F.E.A.R. test, fujitsu lifebook t4220 battery produced predictably low frame rates: 20 frames per second in auto-detect mode (800 x 600-pixel resolution). Despite the low F.E.A.R. numbers, inspiron 1525 battery handled World of Warcarft pretty well; it automatically ran at a smooth 32 fps with the resolution set to 1024 x 768 pixels. If you’d like more graphics punch, you can add discrete Nvidia Quadro NVS 160M graphics for $70.

2009年12月23日 星期三

Dell latitude d630 magazine

The Latitude D630 battery is Dell’s latest update to the D620, a light-weight business class machine. The Dell D630 comes with the very anticipated Santa Rosa platform but is visually the same as its predecessor. The machine starts at $899 (as of this writing) and most upgrades are reasonably priced.


Some of you are probably wondering as to why I chose so little RAM and a rather small hard drive. Like I said, most upgrades are reasonably priced. I purchased 2GB from Newegg for $80, Dell’s upgrade would have been $200 as vgp-bps8 battery .


Reasons for buying


I’m a college student majoring in International Business and IT. My previous machine, a HP dv4000 vgp-bps9a/b battery with the 12-cell monster-sized battery, was far too heavy (nearly 9 pounds with the AC adaptor) for me to carry in my backpack for 6 consecutive hours. I also travel quite a bit to visit family in Spain and need something to keep me occupied on the 12-hour (or more) plane trip.


First Impression


I was surprised at how little there was in the box. Aside from the vgp-bps9/b battery laptop and the charger, it only came with the OS, Roxio Creator 9, and application discs. The manual itself is rather useless. In fact, I would not even consider it a manual ... it's more like a caution and legal guide. I had to guess my way into getting started and it was frustrating because I have not used Vista until purchasing the D630. I’m still stumbling with it.


Build and Design:


This thing feels like a tank and is extremely sturdy. The hinges on the machine are stiff latitude e6400 battery but not difficult to open and the screen will not wobble. There is no flexing of the screen and you truly have to try to press the back to see ripples. When closed, a small, shiny hinge holds the screen locked. The top and bottom of the machine are made of magnesium. I still wouldn’t recommend dropping the machine in order to test if the material is durable.


The speakers are (I think) inside the laptop because I saw no openings for them. The inspiron 1545 battery sticks out in the front rather than the back. You are also able to add another battery to the DVD bay or replace the drive with something updated down the road. It is very simple to replace the drive in case something happens.


I do have one aspire 3680 battery complaint: I frequently use my USB slots and I dislike having the other two ports in the back. I prefer them on the side. The USB slots are also a bit stiff. Sometimes you have to try to jam the connector into the slot.


Screen


Many people complained about the terrible brightness level of the lifebook t5010 battery D620. Unfortunately, I don’t have a D620 to compare it to. I do, however, have a Viewsonic VX2025wm desktop monitor that has been color calibrated with a Spyder2 Suite. This seems like an apples to orange type of comparison but if I am to compare it, I must use something that has been in my possession for at least one full year. The added benefit is that this comparison shows how far the colors differ from a screen that has near-perfect color reproduction.


I am happy to report the 14.1-inch, 1440x900 screen is surprisingly brighter than I expected. I was able to easily see it indoors with the sun behind me. This was tested with highest screen brightness level (8/8).




Color accuracy and contrast, on the other hand, out of the box already left me disappointed. The best way to describe the contrast is a dark shirt that has been washed too many times. The horizontal viewing angles are very good but I can’t say the same about the vertical lenovo t61 battery ones. You have to stare directly at the screen or else there will be discoloration and distortion. There is a bit of light leakage at the bottom. If you truly want the best screen available, the best bet would be to wait until LED screens come out or hook the laptop up to a monitor.


Speakers


The speakers output at about two watts and are under the left palm lenovo t60 battery (I could feel them vibrating). There are the quick mute and volume buttons on the top of the keyboard, all very handy to have. The speakers are loud ... much louder than I expected. Depending on what is being played they might be able to fill a small room. Unfortunately, a loud speaker does not always equal quality output. At high and sometimes even medium levels distortions start occurring. Granted, this is a business machine that was primarily designed to just output warnings and the like. It’s like Dell bought out all the extra Gameboy speakers and super sized them.


If you like to listen to music, bring your own external speakers and possibly your own sound card.


Processor and Performance


CPU: My machine came equipped with the new Santa Rosa platform. Upgrades to the processor include lenovo r60 battery a faster front-side bus and a new level of power state. According to an Intel rep (I used to work in retail), I was told these new chips are about 10-15 percent faster and equally consume less battery life than the previous Centrino generation. This will not, however, make minor application usage (office programs) run any faster. The design behind this is most likely for the battery use and people that need a faster processor (multimedia users).


HD: The hard drive is an 80GB SATA drive running at 5400RPM. My plan was to buy a 160GB lenovo r61 battery drive and a notebook enclosure from Newegg, replace the 80GB drive, and convert the machine’s original drive to a portable HD. Due to financial reasons, I did not go through with it. The faster transfer speed (higher density) and larger storage are nice ideas but we can’t have everything.


GPX: I’ll be blunt, this machine was not built lenovo t400 battery t43 battery for gaming. Intel upgraded this generation’s integrated graphics but it is still no match for a dedicated card. Essentially, the X3100 can run old games but don’t expect F.E.A.R. or an equally graphically intensive game to be playable.


RAM: If you wish to run multiple applications, get the 2GB. Vista recommends (read: needs) 1GB to run the OS and any other application(s) smoothly. Before I upgraded the machine with 2GB, it came with 512MB. It was crawling and nearly always accessing the hard drive (and consuming more battery in the process). After the upgrade to 2GB, it ran as smooth as a hot knife through butter. I needed 2GB because Photoshop is a huge memory hog. If you plan to use this machine for office use, 1GB will most likely be enough to accommodate your needs.


Wireless


My machine came pre-equipped with the Intel 3945 Wireless card offering a/b/g wireless inspiron 1525 battery reception. I did not opt for the 802.11n because it is still in draft mode and the G reception will be around for a while. Chances are, when I get my next laptop (years from now), a new standard will be accepted for wireless and the N reception will be rendered obsolete.


I was able to test the connection with my Linksys WRT54g router, a somewhat common router. I was able to go anywhere in the lenovo x200 battery house and pick up a signal. No matter where I went, I could not get the laptop to drop the connection, I had to go outside and walk all the way towards the opposite side of my neighbor’s yard to kill it. To put it in perspective, that is about 150 feet.


My D630 vgp-bps9a came configured with Bluetooth. I tested it with my PDA and was able to synchronize it with no issues.


Battery


I need my machine to last as long as possible. I chose the nine-cell inspiron e1505 battery despite the fact it sticks out. I truly believe I made the right choice because this thing lasts a very long time. With Firefox, Office, Wi-Fi, and screen at max (8/8) the battery lasted (I ran it until the laptop shut off) an astounding 5 hours and 15 minutes. Same test bed but no Wi-Fi landed me with 5 hours and 45 minutes.


I did not have enough time to test it with the screen at a medium level but Vista inspiron 1501 battery tells me I can safely say it can push a little over six hours with Wi-Fi. If you get the Media Bay battery to go along with the nine-cell, I would venture about 7.5 or more hours. Of course, this is assuming you are using it for lightweight programs and you have 1GB or more of RAM.


At the bottom of the battery there is a xps m1330 battery button that allows you to check the battery level. It goes by five levels, giving you an estimate of how much charge is available. I consider it helpful because you don’t need to turn the laptop on to check the battery level.


Operating System and Software


I ordered my machine with Windows Vista Business. The inspiron 6400 battery machine came with practically zero useless software. In fact, aside from the amazing bundled security software, it only comes with Roxio Creator 9 and Cyberlink PowerDVD 7. The only thing that I uninstalled was Google Desktop and Google Explorer Bar.


Security and others


The machine came bundled with a security package by Wave Systems. The software lifebook t4220 battery comes with a wizard that assists you in selecting what level of security you wish to implement. You are granted the option to ask for a password and /or fingerprint at boot-up. You can even encrypt the hard drive with the same password/fingerprint.


Warranty and Customer Support


I chatted with Dell customer support several times to get a feel for the support they would provide. I am extremely happy to report all the customer support reps that I talked with were very knowledgeable. They all answered my questions without hesitation and correctly, all are very polite if you too are polite. The longest I was on hold was for five minutes.


I’ve heard of horror stories from the consumer line of Dell but the business line is unbelievably good. I know I made the right choice by paying for the $100 for in-home service. If some of you are more “butterfingered,” get the Complete Care package.


Upgrading


Upgrading the machine was an interesting journey. The machine originally came with a stick of 512MB and it was upgraded to a matched pair of 1GB sticks (2GB total).


The RAM slots are in two places, under the keyboard and under the laptop. I decided to start with the most difficult, under the keyboard. Let me warn you right here, it was difficult for me to do it and I’ve built more computers than I have fingers and toes. I had to remove the hinge, which felt like it could crack at any given second, followed by the keyboard. After many sweaty but careful minutes, I was able to replace the RAM. The other slot, on the other hand, was extremely easy: one screw and I was done.


To make a long story short, the computer didn't boot up at first after my do-it-yourself upgrade and after calling tech support I thought I might have to purchase a new $350 motherboard. Luckily, the RAM just needed to be seated properly. I could have saved time and avoided a great deal of stress by ordering the RAM from Dell.


Conclusion


The short time spent with the laptop was enjoyable. Would I still order from Dell? Without a doubt, but this time I would pick the machine to be bundled with 2GB and forget about this moronic idea of saving money. There are some things I wish could have been included or modified but the Latitude D630 is a solid machine that I would recommend to anyone.


Pros


Extremely sturdy design and feel

Amazing security software

Bright screen

Great battery life

Awesome overall performance

System tends to run cool and quiet

Excellent customer support

Practically zero bloatware

Cons


Somewhat expensive upgrades

Sound quality

Contrast ratio could be better

Not a Lenovo keyboard

2009年12月22日 星期二

HP pavilion dv6000z review

This notebook is available with the shiny piano black glossy type HP sony vgp-bps9a/b custom finish, as well as the oldschool rough plastic type. The vgp-bps9 notebook price ranges from usually around $500USD to anywhere in the area of $2000USD being that it is a CTO.


The build quality of this vgp-bps8 battery notebook is great, it’s solid and sturdy. The LCD hinges give little if any flex while opening and closing with ease. There is a little rippling on the LCD when the top bezel is pressed with some force, but I’ve seen much worse. The touchpad works amazingly well, however the buttons are somewhat flimsy and feel cheap, though this doesn’t matter if you use an external mouse most of the time. There are an abundance of input and output connections on this notebook. It’s somewhat strange however they are all on the sides, with the exception of the headphone jacks in front. Most notebooks tend to have some ports on the back, the headphone jacks in the front do get quite annoying when hooking a stereo or surround sound into them. Possibly one of my favorite features on this notebook happens to be the media card slot. Not many vgp-bps9/b notebooks have integrated media card readers; this is definitely a plus for avid digital photographers.


I believe this notebook dell latitude d630 battery would fall somewhere in between a desktop replacement and portable. I wouldn’t take this notebook mountain climbing or throw it out of a window like some have claimed to do with the IBM T40s, however for the everyday person, bringing this to school; work or whatnot is pretty easy. Weighing in at about 6 pounds this isn’t super light but at the same time, it’s not quite as heavy as the all around desktop replacements that I’ve seen. Though, keep in mind that with a 12-Cell Lithium-Ion battery and AC adapter this notebook would weigh somewhere around 8 pounds which isn’t fun to carry around all day.


HP dv6000t bottom view (view large image)


Audio:


This dv6000 battery notebook comes equipped with Altec Lansing stereo speakers which are located in between the LCD bottom and the one touch buttons. I was quite impressed with the quality of sound that these can blast out. When using Cyberlink PowerDVD to boost the volume they get somewhat distorted however. With my older notebooks I found myself plugging in my surround sound speakers a lot more than I do with this model.


Screen:


HP dv6000t front view (view large image)


Probably the most important feature when buying a lenovo r61 battery and fujitsu t5010 battery laptop is having a good screen. If you’re going to be staring at it for thousands of hours it might as well be comfortable to look at. I received this laptop with an LG Philips 1280x800 WXGA Hi-Definition Brightview Widescreen with no dead pixels. I can easily say this is the nicest LCD I have ever owned. The screen has a very crisp picture, and no light leakage whatsoever. Viewing angles from the left and right are perfect, and do not look washed out. Vertical viewing angles however sometimes can be washed out when viewing from too far away. Using the included software you can customize your LCD’s color to your liking with the Nvidia Settings Manager tool which I thought was a plus.


Graphics:


Windows Vista ran well on the dv6000t (view large image)


I chose the Nvidia Geforce Go 7400 Series GPU for this lenovo t61 battery and aspire 3680 battery notebook. This is the best available graphics chip for this model notebook. It seems to perform very well for average use and can play most new games at medium settings. The 128MB of shared “turbocache” doesn’t slow this PC down at all and it runs Vista Aero very smoothly. Most people considering this notebook seem to be worried about having enough graphics power for Vista which I did as well. After running Windows Vista Enterprise Edition for about two weeks I can safely say that it was a very nice experience (visually) and there were no quirks with the graphics processor. I had to use modded .inf files as the official Nvidia drivers aren’t out yet, however it still ran better that I had thought it would. Windows Vista seemed to actually run faster than XP Professional even with all the Aero features enabled. Another good benchmark test for the Go 7400 is F.E.A.R. which I play quite a bit. F.E.A.R. seems to run best with Processor set to Maximum, Graphics set to low, and the display at 1280x800. It will play at medium graphics settings however personally I would rather have a higher resolution.


Heat and Noise:


After owning a lenovo t60 battery and lenovo r60 battery notebook with a desktop Pentium 4 HT chip, I have learned to appreciate noise, or lack thereof. This notebook is very quiet; it’s about as loud as my older HP AMD Sempron notebook with cool and quiet technology. I guess Speedstep is basically the same thing. The only time I hear the fans come on is when I’m playing graphically intense games or running my CPU to 100% (Seti@home.) In addition, this notebook also stays pretty cool; the right of the touchpad feels warm on occasion, but not hot. Nothing I can really complain about there.


Keyboard and Touchpad:


HP dv6000t as dell latitude e6400 battery keyboard and touchpad (view large image)


The keyboard is very well laid out for a 15.4” inspiron 1545 battery laptop. It feels...Solid! None of the typical loud clickity-clackity type sounds emit from it, which is nice. The touchpad, as I said before, is very good. It’s sensitive and responds very well. It has a built in scrolling feature which is a bonus, however doesn’t always work 100% of the time. The touchpad buttons are alright. They feel kind of cheap and seem like they would break easily if pressed too hard.


 


Customer Support:


HP as well as apple a1175 apple a1185 basically all other computer manufacturer companies have sent their customer service department over to India. This isn’t a bad thing as it keeps the prices of electronics down considerably and creates jobs for Indian people, however it is at times hard to understand the reps because of the language/culture barrier. Overall however the HP customer service is very good, as long as you don’t mind waiting awhile on the phone, and eventually speak to someone that knows what they are talking about.


Conclusion:


The dv6000t is a great customizable notebook for all kinds of people. Whether you need just a basic laptop to surf the web and write documents, a medium range gaming machine, or something to just crunch lots of data this notebook can do it all when configured appropriately. It’s hard to find things wrong with such a beautiful and well built laptop, I can’t stop admiring its zen-type design even while I type this. Overall I think this is very balanced and priced very well comonentwise. I would definitely recommend it to anyone who needs a powerful machine, while still retaining stylish and futuristic looks.


Pros:


Great multitasking

Decent Battery Life

Comfortable Keyboard

Beautifully Designed

Cool and Quiet

Quality Audio

Excellent LCD

Media Card Reader

Cons:


Max GPU is Go 7400

Missing a HDMI Port

No PCMCIA Port

Fingerprint magnet

Way too much Bloatware

No Recovery DVDs

Easily Scratched

2009年12月20日 星期日

lenovo t61 review

So how does the lenovo t61 battery excel build-wise? Basically the same as its predecessor T-series notebooks did. The T61 body is a rugged plastic that does not flex. Inside the stiff and thick plastic casing is a magnesium roll cage in both the lid and main chassis. The lid on the previous lenovo t60 battery was a magnesium material, while the lid on the T61 is a plastic composite with a magnesium "roll cage" plate inside. The reason for plastic now being used in the lid is to allow better penetration of radio waves, such as 802.11 and WWAN, thus providing greater wireless range and signal strength.


The keyboard remains the same between the lenovo r61 battery and lenovo t400 battery -- meaning it's once again excellent. The only difference is that now there's more room on the keyboard side areas since the notebook body is wider, the speakers have been relocated to this extra real estate. The keyboard is spill proof and has two drain holes to make sure if you do happen to spill your morning Starbucks coffee, the liquid is carried away from sensitive components and out through the bottom of the notebook


The thick metal hinges that attach the screen are very rigid and ensure the screen does not wobble. You'll need two hands to adjust and open the screen as the hinges are very tight. The double screen latch system locks securely to make sure the screen stays down when being carried around.


The hard drive is protected within the magnesium roll cage and shock mounted. Even if your T61 lenovo x60 battery is dropped the included Active Protection System (APS) software will work with the on board accelerometer to detect a fall situation and end hard drive activity to prevent data loss.


Dimension wise the ThinkPad lenovo r60 battery 14.1" certainly changes from its predecessors, it is wider but not as deep since it has shifted to widescreen. The dimensions of the T61


Important to note is that this review covers the 14.1" widescreen version of the vgp-bps8 . As with any laptop model series, there are going to be widely varying configurations you can choose that will greatly affect system performance. For this review, we're dealing with a T61 with the following specifications:


Specs


Processor: Intel T7300 Core 2 Duo (2.0GHz, 800MHz FSB, 4MB Cache)

Graphics: Intel GMA X3100

Operating System: Windows Vista Business

Display: WXGA+ 1440 x 900 (LG screen)

Hard Drive: 100GB 7200RPM (Seagate Momentus 7200.1)

Memory: 2GB (1GB x 1GB), up to 4GB max

Ports: 3 USB 2.0, 1 FireWire, Monitor out, modem, Ethernet, headphone out, microphone in

Slots: 1 PC Card Slot, 1 ExpressCard slot (optional media card reader and Smart Card reader)

Optical Drive: Ultra-slim Super-Multi Drive

Dimensions: 13.2" x 9.3" x 1.09 - 1.26" (335mm x 237mm x 27.6 - 31.9mm)

Weight: 5.1lbs

Design and Build


The ThinkPad T61 sony vgp-bps9a/b is a premium product with a durable build, it is geared towards business users or simply those willing to pay a bit more to get something that won't fall apart after 1-year of use. For somebody that travels a lot or relies on their notebook to earn a livelihood, the build and reliability factor is probably more important than having the latest and greatest components inside.


The ThinkPad T61 14.1" dell latitude d630 battery and e6400 battery widescreen notebook was recently released by Lenovo as an update to the T60 series. The T61 uses the new Intel Centrino Duo platform (Santa Rosa) and offers a number of design updates


Another thing you may notice about the screen is that it’s off center within the frame -- there’s a greater bezel area to the left than the right. This doesn’t bother me, I know it will some people.


One change that you won’t see, but that is present, is the fact inspiron 1545 battery the lid is now constructed with a magnesium roll cage inside for better protection of the screen area when you shove books on top of the lid. The actual outer lid is now made of a high-tech plastic composite, that actually feels like a metal when tapped (very cool). The benefit of the outer lid now being plastic is that radio waves (Wi-Fi, WWAN) penetrate through the lid more easily and provide better wireless throughput.


Speakers


The T61 as acer aspire 3680 battery speakers are located on the sides of the keyboard, taking advantage of the extra real estate width due to the wide format. The speakers are quiet; you have to be fairly close to the laptop to hear the audio, it won’t work to try and watch a DVD from across the room as the audio won’t carry (especially dialogue). But Lenovo made an interesting move by putting the headphone jack on the front side of the laptop. This is to make it easier to quickly plug in your headphones and get superior audio. The slight downside now is that if you plug in external speakers the wiring running around the front is not as convenient. The move is better for me because I use headphones more, with a portable laptop such as this I think that will be the case for most.


The hardware buttons at the top of the keyboard to quickly adjust audio volume are very nice to have, the quick mute button is clutch in business situations as well.


Processor and Performance


The ThinkPad T61 lifebook t5010 battery now uses the Intel Centrino Duo (Santa Rosa) platform. You get a faster processor front side bus (800MHz), more processor cache (4MB) and an improved integrated graphics solution in the form of the Intel X3100. If all that talk is nonsense to you, then suffice it to say the T61 offers newer and better processing components than the T60. Will this performance be perceivable in helping to run MS Word faster? No of course not, but certain processor intensive tasks such as encoding video will be faster. And even if you won’t be utilizing every ounce of processing power, just knowing the processor is faster and you’re on top of the game is enough to make people like myself want to buy it.


I was pleasantly surprised by the Intel X3100 performance in 3DMark05, it certainly performed much better than the Intel GMA 950 ever scored. Intel claims they’re still working on better drivers for the X3100, so there might be quite a bit of room to grow in terms of performance here too.


Conclusion


The ThinkPad T61 14.1"as a1175 and a1185 widescreen notebook is easy to recommend as a laptop for those that want a highly durable system that provides powerful performance while on the go. The new cooling system design works wonders for keeping the temperature of the notebook down below 50C and limiting the need for the fan to run. The keyboard is as excellent as ever, the sturdy build is great, and the new port options are appreciated. I'd like to see a brighter screen option, in strong office lighting situations the screen can appear pretty washed out. Overall though the ThinkPad T61 does a great job of combining excellent usability features and performance, keeping the T-series well established as the leading portable business notebook.


2009年12月16日 星期三

What Security Will Look Like in 2010

It used to be that end-of-year security predictions were bold and almost science-fictiony. They as vgp-bps8 have become more conservative this year and therefore more reasonable. I've been barraged with them and have attempted to collect the best here.


It's clear to me and many others like lenovo v100 battery that the major security development of 2009 was the emergence of rogue security software, a.k.a. "scareware," as the biggest problem out there for most users. Rogues have been around for years, but their escalation in 2009 was palpable. Many of the 2010 predictions have to do with where rogues go next, and this is a reasonable line of speculation. Rogues are about making money more directly than prior forms of malware, and the predictions deal with how they plan to do that.


Security vendor Fortinet predicts expansion of some of the 2009 rogueware trends: affiliate networks and ransomware. We have reported recently on rogueware that encrypts your files latitude d630 battery and demands money for a decryption key. They also foresee increased sophistication of rogueware business models, including expanded affiliate networks, although these were news over a year ago.


Symantec as a1175 and a1185 has been moving for a while in the direction of relying on reputation as a major factor in determining the security of files and other data, and this factor leads the predictions for 2010 from MessageLabs, Symantec's secure e-mail hosting service. For large companies like Symantec with customers and honeypots world-wide, reputation is an invaluable tool. For smaller actors there have been predictions for years (from yours truly, for example) of more open markets for reputation services. These companies exist and may be doing well, but their rise has been subtle so far. Nothing about 2010 should make them more prominent.


For the most part Symantec's predictions are low-hanging fruit and undifferentiated from the pack: social engineering will be the major hook (it has been for years), rogues will lifebook t5010 battery escalate (everyone says this, it's obvious), social networking third-party apps will be target of fraud (this has been happening this year, of course it will continue and accelerate), URL shortening will be popular with phishers (and has been for a while). They do predict that CAPTCHA technology will improve, which would be good, but that the use of real people in CAPTCHA sweat shops to solve them will increase.


Another Fortinet prediction has to do with the growth of the money mule business, and this too seems reasonable. We first started hearing about as sony vgp-bps9a/b widespread use of money mules a few months ago. A weak economy will make easy money schemes more tempting, but the real news is about schemes by ID thieves to scam other people into laundering funds unwittingly.


F-Secure's Security Threat Forecast 2010 is one of the better ones like sony vgp-bps9/b :



  • Windows 7 will sell a lot in 2010, XP will drop below 50%, this will severely cut the amount of low-hanging fruit for attackers—I agree entirely; I've seen this coming for years and I think 2010 is the year it really begins to happen. It as acer 3680 battery could have been earlier if Vista hadn't been so poorly-received.

  • IP-based geolocation will allow attackers to localize their messages—Some of this happens already, but it's true that it's growing and it's an obvious way for attackers to grow internationally, or even to customize locally within national markets.

  • "We may see a large-scale internal attack lenovo t61 battery against a target such as Google Wave."—Interesting and plausible, but just a guess.

  • "Attacks related to online games will continue. Such sites and games are particularly popular in the Asia-Pacific region. Not enough focus is put on securing them and the problem will be further fueled by the fact that many users are younger and therefore more vulnerable to experienced cyber-criminals."—We really don't see so much of this in the US, but it's a big issue in the far east. Perhaps there are ways those attacks could migrate over here.






It's a staple of yearly predictions that heretofore untouched platforms will see attacks for the first time. I can't remember the last time t60 battery that next year wasn't the first year of real mobile malware, and yet it never really materialized, especially in the US. Many vendors make the usual predictions in this regard, but nobody has anything specific to say and it's hard to get too worked up about it. This time it's not just mobiles and the Mac, but Vista and Windows 7, both of which are uncommon targets for malware.


What could make things better in 2010? It's just a business phenomenon, but my money's on application whitelisting, as I argued last month. For years it's been understood by many that blocking (blacklisting) new threats was a strategy losing out inspiron 1545 battery from sheer volume against the tidal wave of new malware variants. Wouldn't it be better to approve what is known to be good and to reject everything else? New business-oriented tools make this practical, whereas in the past it was a difficult approach to implement. Sadly, consumer-oriented whitelisting is only primitive at this point and will remain so in 2010.


I spoke with Sam Curry, Chief Technology Officer, Marketing, at RSA about their expectations for the new year. Curry picks up on the theme of rogue vendors and other malefactors looking for better ways to make money and points to some of the less-obvious trends: They will focus less on the big score and instead find ways to bleed you slowly so that you don't notice that you're being taken. We saw this recently in the case of a bank Trojan that tried to keep withdrawals low enough that they wouldn't get noticed. He also sees rogues looking to offer more actual value to users in an attempt to make the sale. This could include utilities like system optimizers of dubious value, but we've already had reports of rogue products built on free anti-virus systems like ClamAV which are actual AV products, but not necessarily all that good in any one distribution.


Curry's real hope for security is industry collaboration: Security firms already talk to each other a lot and even share research, but a lot more could be done. I agree with Curry that this could help, but I suspect that companies will always be more self-interested than public-spirited, and perhaps they should be. A lot of talking was done last year about the Federal Government acting lenovo r60 battery through a new "cybersecurity czar," but nobody seems to want that position (including RSA's President Art Coviello, who was reported to have turned it down recently).


Coviello sent out his own predictions to press folks like me. He says they see a rise in coordinated attacks with the goal of harvesting PII (personally identifiable information) from systems. Don't be surprised if such information is combined in sophisticated databases with other information, public and semi-public, like Facebook profiles. There's a lot of information out there about you, and if someone could put it all together they might be able to impersonate you with it. To combat these trends Coviello sees cloud-based security services as essential and he's got a point. Such coordinated systems can know a lot more, and stay more up to date.


Websense has their own list of security trends for 2010. Much of it is the same (mobile malware, Macs attacked, etc.) but there are more interesting ones. We saw in 2008 examples of malware distributors going beyond infecting ad banners and lenovo x60 battery instead buying actual ad space. Websense expects more of this and I wouldn't be surprised by it. It takes money to make money. They also predict that "web 2.0" sites will be popular targets. I agree, but I think it has less to do with "web 2.0" than the fact that the sites are popular.


Trend Micro's 2010 Future Threat Report has one observation that has been largely true for a while, but should be uncontroversial by now: Global outbreaks will become extinct and localized, targeted attacks will grow. The closest thing to such an attack we've had recently is Conficker and it's clearly the exception to the rule. Other eye-catching bullet points in the Trend Micro report: "Windows 7 will have an impact since it is less secure than Vista in the default configuration"—(Wow, that's bold. They must be talking about UAC changes. I think the security impact will be minor.) "Bots can't be stopped anymore and will be around forever"—(Sad but true.)


Even cherry-picking lifebook u810 battery aggressively I've covered a lot of ground here. Overall I'm optimistic. Even if we know that some problems can't be solved, I think we know more than ever about how individual users and companies can protect themselves, if they want to take the time and money to do so. New secure versions of products and tools to use are better than ever.

2009年12月15日 星期二

You Grade The Brands: Dell Notebooks

From now until the end of the year we’re taking a holistic look at notebook brands such as vgp-bps8 and how vendors fare when we aggregate data

from our reviews, research, and third-party data. Generally, we focus on individual systems, but over time we’

ve been able to identify trends based on the vendor. One company might always offer great design and excellent

keyboards, another can be counted on to produce notebooks that get too hot. Each vendor has its strengths and

its Achilles heel.


Until a few months ago, Dell lenovo v100

battery
held the number 2 position in notebook sales worldwide. Though recently passed by Acer, the company

shipped over 10 million units in the third quarter of this year alone. Check out the brand’s strengths and

weaknesses, its 2009 review scorecard, and overall rating. Then sound off in the comments and tell us what you

think of the brand and about your own experience. Without your input, our report card will be incomplete.



Strengths



  • Performance – Dell’s latitude d630 battery notebooks consistently impressed us in 2009 on overall performance and sometimes

    brought the graphics muscle. The XPS Studio 16 multimedia machine blew away the averages on our benchmarks, then

    later in the year the Studio 17 with Core i7 blazed through them again. We were pleased to see several

    notebooks offer solid state drives as an option. The Latitude E4300’s SSD gave it a performance edge over systems

    with traditional hard drives.
  • Displays – We also often praised Dell’s displays for offering bright, popping colors,

    true blacks, and excellent viewing angles. Dell took a leadership position in offering LED-baclkit panels and in

    experimenting with new technologies like RGB, which offer a wider color gamut.
  • Personalization – Dell does a good job with its consumer fujitsu lifebook t5010 battery fujitsu u810 battery notebooks when it comes to

    customization, both in terms of allowing customers to build their systems with the specs they desire but with a

    wide range of color options. Dell Studio gives shoppers an opportunity to pick artist-inspired lids, as well as

    MLB teams, for about $65 a pop.


Weaknesses



  • Battery Life - Over the past year the major weakness of Dell’s vgp-bps9a/b notebook line was poor battery life.

    This issue cropped up across every category of system from ULV ultraprtables like the Inspiron 11z to the Latitude

    XT2 business tablet to the multimedia-driven Studio XPS 13 and 16. However, there were some welcome exceptions,

    like the Studio 14z.
  • Touchpads – Though not as severe an issue as HP’s touchpad dilemma, we often dinged

    Dell for finicky or undersized touchpads and mushy, hard to use mouse buttons. This was a particular problem on

    the Inspiron 11z and the Mini 10 series.


Best Rated Notebooks



Worst Rated Notebooks



  • Dell Inspiron 11z ($683.00)
  • Dell Latitude XT2 ($1,959.00)


Review Report Card


So far we’ve reviewed 13 Dell notebooks this year. Of those, 38.5% earned a rating a1175 of 3.5 and 4 stars (5 systems each). Only one

earned the low rating of 2.5 (Inspiron 11z) and two systems received 3 stars. Out of the 13, we awarded two

systems the LAPTOP Editor’s Choice.


Tech Support and Reliability


Unfortunately, Dell apple a1185 earned a grade of

C- in our Tech Support Showdown. According to a study by SquareTrade, Dell laptops have a failure rate of

about 18 percent over a 3 year lifespan, which is about average.


Overall, the Dell brand can be counted on for good design and performance, though it isn’t often that the

company turns out a notebook that we truly get excited about. (The Adamo XPS and Latitude Z both look very

cool, but we have yet to review either system.) We’re also looking forward to testing the Vostro V12, Dell’s

ultrathin but affordable small business laptop. We’re hoping that more future notebooks will couple the high-end

ideals showcased in the Adamo line with the solid performance and value the brand has become known for.


Now It’s Your Turn


Do you own a Dell laptop? Owned one in the recent past? What does Dell get right and where does it need

improvement? Tell us how you’d rate Dell notebooks and why


2009年12月14日 星期一

Avast Free Antivirus Review

Avast Free Antivirus Review


BY: Charles P. Jefferies, NotebookReview.com Contributor

PUBLISHED: 12/8/2009




By Charles P. Jefferies


ALWIL Software's Avast Antivirus Home Edition is free for home users. How does it stack up against other free and paid solutions? We break it down in this review.


Product Overview


Avast vgp-bps8 promises pro-active protection from online threats including viruses, spyware, and rootkits while guarding traditional (Internet, disk media) and nontraditional (network and P2P/IM traffic) infection vectors.


Avast's sony vgp-bps8 resident shield provides real-time operating system protection and claims to be able to detect a virus before it infects a computer. Avast also has built-in measures to prevent itself from being shut down. Additionally, the program includes various scanners for e-mail and news feeds.


Avast lenovo v100 battery has a light firewall built in called the network shield. It actively scans network traffic for worms and other threats.


Another notable feature dell latitude d630 battery is Avast's Virus Recovery Database which creates a file integrity database that can repair virus-infected files to their original state.


The free version of Avast fujitsu lifebook u810 battery (Home Edition) is only available for home users, not businesses. Registration is required to use the software beyond the 60-day trial period.


Download & Installation


Avast's acer 3680 battery install begins with downloading a download manager which pulls the install files from a server. After download, the install is painless and takes less than ten clicks and three minutes to complete. A restart is required to complete installation. Most other antivirus suites did not require a restart, but Avast has some very low-level components built-in, which may require the restart. Either way, not a big deal.


Registration vgp-bps9 is required to use Avast beyond the 60-day trial period. Registering grants users a 14-month license key, after which users must register the software again to keep using it. This is a con compared to Avira's and AVG's free antivirus, which do not require registration.


Program Interface


Accessing vgp-bps9/b the interface requires right-clicking the Avast A system tray icon and then clicking start; ideally users should simply have to double-click the icon.


Avast's vgp-bps9a/b interface is very unique in several ways. It is entirely icon-driven, which means a certain learning curve. However, Avast is quicker to navigate than most antivirus programs once you're familiar with the interface. It is also unique because the interface is very small; most antivirus program interfaces are several times its size.


Avast vgp-bps9a is generally easy to navigate. The three icons on the right select which areas to scan (hard disks, external media, additional folders), and pressing the play button on the far left starts the selected scan. The three buttons on the left from top to bottom open the virus chest, set the on-access scanner sensitivity, and launch a manual update. Updates are performed automatically every 24 hours.


Clicking t61 battery on the up arrow in the top left launches the settings menu. Advanced settings and other miscellaneous items can be accessed here. Avast allows users to change skins; the version at the right was included with the install. A nice touch, though changing skins means re-learning what all the icons stand for.


Overall t60 battery the interface is fresh and unique; it has a small learning curve but is simple to use afterward.


In Use & Effectiveness


Avast lenovo c200 battery did not affect daily office productivity or Internet surfing. Unlike some free antivirus suites, particularly Avira, it does not have any advertisements built in.


To test the inspiron 1545 battery effectiveness of Avast I used several virus files from Eicar.org, an IT security website. Please see the test description for extensive information on the tests.


Avast lenovo 3000 y410 battery blocked all four test files from downloading; most antivirus applications let malware download and only detect later once they're on your PC. Avast ties the expensive Kaspersky antivirus suite as the most pro-active software we have tested since it detected all four files immediately. Very impressive!


Performance Impact


We evaluate the performance impact and system resource usage of using anti-virus software in three ways:


1. Overall system performance measured before and after installation using PCMark


2. Memory footprint


3. Time it took to perform a full system scan


Our test system is an HP Pavilion dv5t.


Overall System Performance Impact Measured with PCMark Vantage


The PCMark benchmarks as measured before (left) and after (right) the Avast install are shown below.



Somehow the benchmark actually had higher numbers after running the suite so system performance impact is a non-issue!


Memory Footprint


Avast lenovo r61 battery took up about 12 MB of system memory, which is about a third of what AVG requires (35 MB), a little more than half what Avira needs (20 MB), and three times what Microsoft Security Essentials uses (4 MB). That said, even 35 MB is practically nothing by modern memory standards; Firefox will often take up 100 MB all by itself.


Time it took to perform a full system scan


Avast inspiron 1525 battery took 34 minutes to scan our computer's hard drive with 122GB of data; this is a short time and faster than most paid solutions. It bests Avira's 45 minutes but doesn't quite catch AVG at 23 minutes. Note that this is using the default scan settings; there are more in-depth scanning options available.


Conclusion


Avast dell inspiron 1501 battery is one of the most impressive antivirus solutions we tested, even including the paid software. It is extremely pro-active, provides many layers of protection, is easy to use after learning the icon-driven interface, and has virtually no impact on system performance. We highly recommend it to home users searching for an antivirus solution with the above-described features.


PROS:



  • FREE of charge

  • Simple interface

  • Highly pro-active, extensive protection


CONS:



  • Quirky interface launcher

  • Icon interface takes some learning

  • Requires registration