Ubuntu 10.10 (Maverick Meerkat)

The date October 10, 2010 is believed to be a lucky day because it comes with a triple 10 in it. And making this day even special is the released of the Ubuntu’s latest 10.10 version. For those who haven’t heard of Ubuntu, well, Ubuntu is a free, secure and intuitive operating system based on Debian GNU/Linux that powers desktops, netbooks, laptops and servers.

This operating system usually makes two releases in a year and simply makes use of the year and month of its release as its version number. As a matter of fact, the first Ubuntu was released back in October 2004 thus, carrying the version name Ubuntu 4.10. Aside from this, Ubuntu releases are usually accompanied by code names using an adjective and an animal with the same first letter. The Ubuntu 10.10 version was given the code name “Maverick Meerkat.”

 It was given the codename “Maverick Meerkat” because just like the meerkats, the Ubuntu 10.10 is light, fast and socially inclined. Meerkats are also clever; they teach new things and help each other just like the Ubuntu community. Meerkats are also family oriented as well, and the Ubuntu 10.10 version also intends to become the most efficient solution on all the family netbooks.

The Ubuntu 10.10 version basically includes the following features:

• Speed- comes with a more streamlined boot process and a sparky new kernel that is based on the 2.6.35 thus, bringing with it an improved hardware support making it absolutely fast
• Style- this new version features new themes, icons as well as new system font collection designed especially for Ubuntu
• Features- the Software Center comes with new sections Features and What’s new as well as an improved look that’s more pleasant to browse and a new package installation history
• Applications- come with Gnome 2.32, OpenOffice 2.3.1, Transmission 2.04, and the latest Firefox 3.6.10 among other updates. Photos can also be directly published to FaceBook and Flickr.
• Cloud- pushes cloud computing with both the desktop and server editions of Ubuntu

Ubuntu was created by the best open-source experts from all over the world and comes in 24 languages. With the efforts of these experts, Ubuntu keeps on improving and gets even better and better thus, bringing major improvements in every release. Based on the above-mentioned features, the Ubuntu 10.10 version seems to come up with worthy upgrade.

To download the Ubuntu 10.10 all you need to do is to click the big orange button at its website www.ubuntu.com . Once you’re finished you will be instructed to create a USB drive or burn a CD so that you can try it without affecting your current system. When your CD or USB is ready all you have to do is just run it, restart your computer and follow the instructions that appear on your screen.

The Ubuntu 10.10 is a free download, so why don’t you try it now.

Tags : ubuntu 10.10,  Ubuntu 10.10 (Maverick Meerkat), Open Source, GNU/Linux, Debian, Gnome, OpenOffice, Facebook, Flickr, Desktop, Server

Toshiba Satellite T235D Performance and Benchmarks

There seems to be a flood of budget-priced 13-inch laptops on the market today as consumers try to find the perfect balance of portability, performance and price. The Toshiba Satelite T230 and T235 series notebooks offer a range of options that just might help this laptop find a place on your holiday shopping list. We took a closer look at the AMD-based Satellite T235D to find out whether this laptop offers a truly impressive value.

Toshiba Satellite T230/T235 (T235D-S1345) Specifications:

• 1.5GHz AMD Turion II Neo K625 Dual-Core Mobile Processor
• 4GB PC3-8500 DDR3 (2 x 2GB)
• Windows 7 Home Premium 64-bit
• 13.3" WXGA HD TruBrite LED Backlit display (1366x768)
• 320GB 5400RPM SATA Hard Druve 
• ATI Radeon HD 4225 Graphics
• 802.11b/g/n, 10/100 LAN
• 6-in-1 card reader
• 6-Cell Li-ion 61WH battery, 45W Power Supply
• Dimensions: (W x L x H) 12.7" x 8.8" x 0.8"/1.1"
• Weight: 3lbs 13oz (with 6-cell battery)
• Price as configured: $599.99

Build and Design
The Toshiba Satellite T230 and T235 series notebooks are an update to last year's T130 and T135 notebooks. These thin and light 13-inch notebooks are designed to offer consumers a stylish alternative to netbooks with better performance and a larger screen for a modest increase in price. Toshiba keeps the profile only a fraction of an inch thicker than the USB ports on the side of the notebook, though this is done in large part by cutting out things like an ExpressCard slot and optical drive. For the average user this notebook has all the advantages of a standard computer--a high resolution display, a full-size keyboard and a dual-core processor--but none of the bulk. The combination of black and silver plastics give the T235D a very modern appearance, but we weren't particularly impressed by the durability of the mirror-like chrome finish around the keyboard. In our standard drop test (droping the notebook from 12 inches onto carpet) we noticed a small piece of the chrome paint flaked off the notebook. It's safe to say that if the finish can't survive a 12-inch drop onto carpet it won't hold up well to serious abuse.


The screen lid on our review unit features the "Fusion Chrome Finish in Gemini Black" but Toshiba also offers this notebook with a red lid. Despite the fragility of the finish and the thin chassis design, the overall build quality of the T235-series notebooks is very nice. Unlike some of the thin-and-light notebooks we've reviewed from other companies, flex and plastic squeaks are kept to a minimum on the T235D. The screen cover feels durable and doesn't suffer from much flex under pressure, although plastics used on the screen lid are prone to scratches. In short, while the overall structure of the T235D is sound, the glossy exterior of the notebook might not hold up to typical use and abuse inside a school backpack or an office briefcase. Even if the glossy finish on the body withstands most scratches you'll need to constantly clean off fingerprints and smudges if you want to keep your laptop looking new.

If you're interested in upgrading the internal components on your T235D you'll be happy to learn that the system memory and hard drive are easy to locate beneath a single cover plate on the bottom of the notebook. Toshiba even makes upgrades easier by using a single screw to secure the access panel. Remove that one Phillips head screw and you'll have access to the hard drive and RAM. We were a little upset that access to the wireless cards isn't as simple. However, given the low purchase price and the target audience, it's unlikely that T235 owners will bother trying to swap wireless cards. No warranty void if removed stickers were found anywhere, so it should be safe to swap out basic components without risking your warranty coverage. On that note, Toshiba provides a standard one-year parts and labor warranty as well as a one-year warranty on the battery. 

Screen and Speakers
The 13.3" LED-backlit screen on the T235D appears to be identical to the display panel used on the T135 and T135D. Colors didn't appear quite as overly saturated as the screen on last year's model but the contrast ratio still looks below average with fairly light black levels and a lab test contrast ratio of just 182:1. Horizontal viewing angles are good out to at least 45 degrees to either side before you start to notice color distortion. Vertical viewing angles are below average as the display becomes over exposed or colors begin inverting after moving the screen 15 degrees forward or back. Overall screen brightness is good enough for indoor usage under bright office lights or in the shade outdoors. The glossy screen makes reflections something of a problem if you try to use the screen outdoors under direct sunlight.

Speaker quality is below average as the maximum volume output isn't loud enough to fill a large meeting room withn clear sound. The maximum volume setting on this notebook sounds more like what we expect when we set multimedia notebooks to 50 percent volume. Part of the problem is the speaker location on the bottom front edge of the notebook ... which means sound is directed down and away from you rather than up toward your ears. The other issue is the small size of the speaker drivers themselves. Toshiba simply didn't put impressive speakers into this notebook. If this is your only PC for listening to your music library then I suggest purchasing a good set of headphone.

Keyboard and Touchpad
One major change between last year's T135 and this year's T235 is the keyboard. The Satelite T235 features an island-style or Chiclet-style keyboard with more space between each key. In theory this makes typos less frequent, but in practice we didn't find much of a difference. I was personally a big fan of the full-size keyboard on the T135 series notebooks, so I'm a little sad to see the new keyboard on this model. On the bright side, the keyboard is comfortable for typing and offers excellent support even under very strong typing pressure. The individual keys have a springy, responsive action and each key has a flat surface. Typing noise is minimal, with no loud "click clack" noises while typing. Consumers who are thinking about buying this notebook for typing long documents or notes during class should have no problems with this keyboard. The palm rests are just about the perfect size for average adult male hands as they support the wrists without causing additional stress points while typing. However, the right palm rest suffers from a very small amount of flex under heavy pressure.

The Synaptics touchpad works fine and after a driver update the refresh rate seemed perfect. The touchpad surface itself is a joy to use. Most of our lab testers agreed that you can easily glide your fingertip across the touchpad surface. The touchpad buttons are covered in the same fagile chrome reflective silver finish and don't offer much in the way of comfort. The individual key press is rather shallow with an audible click when pressed. Thankfully the touchpad buttons have been improved since the T135 series and the buttons respond to each press regardless of whether you press the touchpad buttons near the middle or the edge.

 

Ports and Features
Port selection is fairly good when compared to ultraportable notebooks and netbooks, but we're starting to believe that every notebook (even budget-priced consumer notebooks) should have at least one USB 3.0 port. USB 2.0 is fine for now, but we're seeing more and more accessories that take advantage of USB 3.0 and laptops need to keep up with the times. The T235D includes three USB ports (one of which is a combo eSATA/USB port), VGA and HDMI-out, LAN, audio jacks, and a Kensington Lock slot. Expansion slots include just the 6-in-1 SDHC-compatible card reader.

Front view: Activity lights	Rear view: Battery and hinges
Left view: Power jack, heat vent, HDMI eSATA/USB 2.0,memory card reader	Right view: Audio jacks, two USB 2.0, VGA, Ethernet and security lock slot

Performance and Benchmarks
We found the dual-core 1.5GHz AMD Turion II Neo K625 processor to offer solid performance on this laptop. Although the latest generation of Intel low voltage processors deliver better synthetic benchmark numbers, the real-life performance of the T235D is every bit as snappy as the Intel Core i3-330UM processor in the HP Pavilion tm2t. Although the Turion II Neo K625 is fine processor, we were particularly excited to see how the T235D would perform with ATI Radeon HD 4225 integrated graphics. The short answer is that this laptop offers significantly better video and gaming performance compared to notebooks with Intel integrated graphic

The latest generation of ATI integrated graphics clearly perform better when it comes to basic gaming such as World of Warcraft or older first-person shooter games. Similarly, the compination of the dual-core processor and ATI graphics made streaming video like Netflix far more enjoyable than with an Intel Atom-based netbook.

In terms of day-to-day activities it's fair to say that most consumers won't notice much (if any) performance difference between the T235D and the Intel-based T235 with Pentium U5400 processor. That fact alone probably means most budget-conscious consumers should consider the AMD-based T235D since it's $30 cheaper than the Intel-based T235. Overall multitasking performance and application launching with the T235D is fast and responsive.

The only issue we encountered during our lab tests that negatively impacted performance was the overwhelming amount of bloatware that Toshiba installed on the system. It's obvious that Toshiba wants to make life easier for consumers who aren't comfortable with modern technology, but the abundance of pop-up windows offering help, suggesting registration, hard disk protection settings, wireless configurations and more just get in the way. It's impossible to provide an exact measurement of the delay, but it's safe to say that the bloatware pop-up windows often divert your attention for several seconds when you're trying to do something else.

wPrime processor comparison results (lower scores mean better performance):

PCMark05 measures overall system performance (higher scores mean better performance):

PCMark Vantage measures overall system performance (high scores mean better performance):

3DMark06 measures overall graphics performance for gaming (higher scores mean better performance):

CrystalDiskMark storage drive performance test:
 

Source : www.notebookreview.com


Tags : Intel, Notebook, netbook, laptop, Intel, Toshiba Satellite T230/T235, AMD, Toshiba

Samsung Spinpoint F4 Review (HD322GJ)

The Spinpoint F4 features a single 320GB capacity model, but that's 320GB on a single drive platter. That platter spins at 7200 RPM and feeds 16MB of drive cache. By using a single platter and a single drive head, the SpinPoint F4 benefits from both a greater platter density and a reduced number of moving parts. While it's hard to define a category that the F4 fits neatly into, there is something to be said for a blend of low-cost and performance.

Samsung is proving with their new Spinpoint F4 drive, there's still room for hard drive technology to grow and improve, even in low-capacity drives. Higher platter density can mean an improved transfer rate among other things, and the best part is that advances in mechanical hard disk technology typically enter the market at competitive prices. Not everyone is willing, or needs to shell out $100+ for a low-capacity SSD just to use as a system drive, or nearly double that for a high performance 2TB monster. Samsung seems to think a lot of people would be willing to drop $40 on a fast mechanical drive and call it a day.

They're probably right. OEMs certainly use drives like the F4 to keep system build prices down and truth be told, most computer users aren't filling up their drives with terabytes of digital media. So today, we're going to see what the F4 brings to the table. If nothing else, performance be damned, price-to-capacity should be an undeniable value. But let's see just how good of a deal Samsung is planning on cutting us.

Samsung Spinpoint F4 Specs

• Unformated Capacity 320GB
• Interface Serial ATA 3.0Gbps
• Buffer DRAM Size 16 MB
• Byte per Sector 512 bytes
• Rotational Speed 7,200 RPM
• Average Seek time(typical) 8.9 ms
• Data Transfer Rate / Media to/from Buffer(Max.) 285 MB/sec
• Data Transfer Rate / Buffer to/from Host(Max.) 300 MB/sec
• Average Latency 4.17 ms
• Drive Ready Time(typical) 8 sec
• Non-recoverable Read Error 1 sector in 1015bits
• Idle 2.6 Bel
• Performance Seek 2.8 Bel
• Temperature / Operating 0 ~ 60 °C
• Temperature / Non-operating -40 ~ 70 °C
• Spin-up Current (Max.) 2.0A
• Seek (typical) 5.1W
• Read/Write (typical) 5.0W
• Idle (typical) 4.2W
• Standby (typical) 0.8W
• Sleep (typical) 0.8W
• Height (Max.) 26.1 mm
• Width 101.5 mm
• Length 147.0 mm
• Weight (avg.) 430g

Aesthetics

No one's going to accuse the Spinpoint F4 of bringing too much style to the inside of your case, but the girth of the drive is confusing. It's the same size as any other 3.5” drive, but with just a single platter inside you have to wonder why they didn't elect to produce something trimmer. Seagate, for example, tends to use smaller enclosures for their drives. Something as fast as the F4 could potentially be might benefit from being used in a multi-drive RAID array in a home machine, where increased space between the drives due to smaller enclosures might help improve airflow. It's a minor quibble if anything at all. It is light though, not that it matters much in a desktop build, but the drive weighs roughly half of a normal 2TB drive. 

Disassembly

The Spinpoint F4 is held together with a handful of torx bits securing the circuit board to the bottom of the hard drive. The design is such that the components are face-up, instead of face-down and letting their heat soak into the body of the drive. A thermal or vibration isolation pad is located between the circuit board and drive body.

At the heart of the Spinpoint F4 is a Marvell 88i9122-TFJ2 controller, with 16MB of DDR400 cache added with Samsung K4H281638L-LCCC memory module.

Synthetic Benchmarks

For our synthetic tests, we use IOMeter and CrystalDiskMark to gauge how the Samsung Spinpoint F4 falls in line. Western Digital is a market leader these days for mechanical hard drives, so we have three of their drives on tap for comparison. The Caviar Black is their desktop performance line, with the 500GB model sporting 32MB of disk cache and the 2TB model sporting a healthy 64MB. The Scorpio Black is a 2.5” notebook drive with 16MB of drive cache. All of these drives run at 7200 RPM.

Source : www.storagereview.com

Tags : Samsung, OEM, RAID, Marvell 88i9122-TFJ2 controller, Memory Module, Seagate, RAID, CrystalDiskMark, synthetic, Western Digital, circuit, Samsung Spinpoint F4