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Saturday, April 7, 2012

ASUS G74SX-DH73-3D 17.3-Inch 3D Gaming Laptop - ROG

 


The world of portable gaming has a new reigning king. The Republic of Gamers G74SX-DH73-3D is a performance notebook that imposes its will with the combined power of a second generation Intel® Core™ i7-2670QM CPU and NVIDIA® GTX 560M GPU with 3GB of GDDR5 VRAM. A score of P2008 in 3DMark11 and P9180 in 3DMark Vantage takes over the reins as the fastest notebook in the land. Support for DirectX®11 ensures that you'll not only have the fastest rig in town, but also the ability to play games in full stereoscopic glory as they were meant to be.

Key Features

  • 17.3-inch LED-backlit Full HD display for immersive cinematic experience with resolution up to 1920 x 1080 (Learn more)
  • 2nd generation Intel Core i7-2670QM processor with Intel Turbo Boost 2.0 Technology for the best visibly smart performance that adapts to your needs (Learn more)
  • NVIDIA GeForce GTX 560M graphics with 3GB GDDR5 VRAM for leading DirectX 11 gaming
  • NVIDIA 3D Vision active shutter glasses for top-of-the-line optics with 2x the resolution per eye and ultra-wide viewing angles compared to passive glasses (Learn more)
  • ASUS Power4Gear Hybrid that innovatively saves battery life and delivers extreme performance (Learn more)
  • SuperSpeed USB 3.0 for quicker device charging and up to 10x faster transfers than USB 2.01
  • 1.5TB 7200RPM hard drive and 12GB of DDR3 system memory for smooth computing and ample storage for all your games and media files (Learn more)
  • Backlit gaming keyboard with ergonomic tilt-up design for comfortable control in any lighting environment
  • EAX Advanced HD 5.0 Audio for premium gaming sound






Apple MacBook Air MC965LL/A 13.3-Inch Laptop (NEWEST VERSION)

The new MacBook Air is up to 2.5x faster than before. It features the latest Intel Core i5 dual-core processor, high-speed Thunderbolt I/O, a backlit keyboard, and OS X Lion, the next major release of the world's most advanced desktop operating system. MacBook Air also comes standard with flash storage, so it boots up in seconds, launches apps quickly, and wakes from sleep in an instant. And a long-lasting battery powers MacBook Air for up to 7 hours and offers up to 30 days of standby time. All in a durable unibody design that's thin, light, and ready for anything.

OS X Lion

Every Mac comes with OS X Lion, the latest release of the world's most advanced desktop operating system. With over 250 features including Multi-Touch gestures, Mission Control, full-screen apps, and Launchpad, OS X Lion takes the Mac further than ever.

Key OS X Lion Features
  • Mission Control provides a bird's-eye view of everything running on your Mac.
  • Launchpad puts all your apps front and center for easy access.
  • View apps full screen and switch between them with a swipe.
  • Interact with your Mac using intuitive new Multi-Touch gestures.



Thursday, March 29, 2012

MacBook Pro MD311LL/A 17-Inch Laptop


This new version of the 17-inch MacBook Pro (model MD311LL/A) features a second-generation 2.4 GHz Core i7 quad-core processor, 750 GB hard drive, and 4 GB of installed RAM. Other features include ultra-fast Wireless-N Wi-Fi networking, Bluetooth connectivity, an ExpressCard/34 slot, three USB 2.0 ports, and a FireWire 800 port.

      Thunderbolt Technology
Developed by Intel with collaboration from Apple, high-speed Thunderbolt I/O (input/output) technology delivers an amazing 10 gigabits per second of transfer speeds in both directions. Built into the MacBook Pro, the Thunderbolt port allows you to connect to new Thunderbolt-compatible peripherals as well as existing USB and FireWire peripherals using simple adapters. You'll be able to move data up to 20 times faster than with USB 2.0 and more than 12 times faster than with FireWire 800, and you can daisy-chain multiple high-speed devices without using a hub.And because Thunderbolt is based on DisplayPort technology, you'll be able to connect to a high-resolution display from the same port. Any Mini DisplayPort display plugs right into the Thunderbolt port, and you can also connect displays that use DisplayPort, DVI, HDMI, or VGA connections with an existing adapter. You'll also be able to include your display into a daisy-chained set of peripherals. 

       Automatic Graphics Switching
The MacBook Pro offers excellent graphics flexibility with two video processors--the discrete AMD Radeon HD 6770M processor (with 1 GB of GDDR5 video memory) for heavier workloads and an integrated Intel HD Graphics 3000 processor for better battery life on the go. When gaming or using processor-intensive applications like Aperture or Final Cut Pro, you'll appreciate the power of the AMD Radeon HD 6770M, which lets you see more frames per second and experience better responsiveness. And the automatic graphics switching feature determines which graphics processor an application needs and switches instantly between the processors.

Thursday, March 31, 2011

How to choose monitor

Are you looking for a computer monitor? Monitors are your window into the computer - everything that happens in your software and applications happens via the monitor. It is hence very important to choose a good monitor to go along with your new PC.Traditionally, CRT (cathode ray tube) monitors have been used for desktop computers. However, these days, LCD (liquid crystal display) monitors are selling like hotcakes.It's easy to see why: LCD monitors are easier on the eyes, have very crisp image quality and yes, they're sexy and cool. Laptops also use LCD screens - so we're slowly beginning to see CRT monitors being phased out.Which type you choose depends on your requirements. If you're a graphics professional, you may prefer a CRT monitor because they are said to show more realistic colors.
However, the latest high-end LCDs can also give equal color quality. If you with text most of the time, a LCD is a good choice because the various pixels that you find on a LCD will have nicely defined edges. This gives sharp and focus letters on the screen.To help you choose a monitor that'll meet your needs, this article will step through the factors to consider when buying a LCD or CRT monitor.
 
LCD Monitors
Let's first look at the various factors you need to think about when purchasing a LCD display Panel SizeIn an LCD monitor, the panel size reflects the viewable area you can use. Again, the measurement is made diagonally from one corner of the screen to the opposite corner. LCD panel sizes now range from 15 inches up to 23 inches.
Native Resolution
An LCD panel display always has a certain native resolution. Usually you can go lower than this resolution but the image will appear blurry. If you need to change your monitor resolution quite often, then a CRT monitor may be a better bet. LCD native resolutions currently range from 1024 by 768 to 1600 by 1200.

Viewing Angle
One problem specific to LCD monitors is the fact that you cannot see what is displayed if you move off to the side of the monitor too much. A greater viewing angle is therefore typically better - especially if you need to show presentations to others on the LCD screen very often.
 

CRT Monitors
Now let's take a look at some things you need to look out for when purchasing a CRT displayicon.
Tube Size and Viewable Area
The tube size and viewable area of a CRT monitor is of utmost importance. The tube size helps you judge how much room you'll need for the monitor on your desk. It is expressed in inches measured from one corner of the monitor to the opposite corner.
The viewable area (also measured diagonally) indicates how much you'll be able to see on a screen. The viewable area of CRTs can range from 15 inches all the way up to 22 inches.
Tube Type
You'll need to think about tube type as well. Traditional CRTs have curved screens, while newer models usually have flat screens. Flat screens improve clarity and reduce glare, so you should think of getting one if you want to reduce eye strain and fatigue.

Maximum Resolution and Refresh Rate
A CRT monitor's maximum resolution can range from 1024 by 768 at 75 Hz all the way up to 2048 by 1536 at 70 Hz. For normal home use, 1024 by 768 at 75 Hz is sufficient. Try to ensure your CRT monitor supports refresh rates above 70 Hz - anything below 70 Hz can result in screen flicker and cause eye strain.

Dot Pitch
The dot pitch of a CRT monitor helps you determine how sharp a picture will be - these can range from 0.24 mm to 0.28 mm. A smaller dot pitch number often indicates a sharper image. Of course, to the untrained eye, the differences in image quality due to dot pitch may not be discernable. Hence, the dot pitch may not be an important consideration if you're not too concerned about the finest details in your screen images.
 

Conclusion
I hope the above has helped you understand what factors to look out for when buying a LCD or CRT monitor. One thing to always remember when buying a new monitor - don't throw away your old one! Re-use it for an old PC or give it to a friend who needs one. By not dumping that old monitor, you'll certainly help to save the environment. Until next time, happy shopping for that monitor of yours!

Wednesday, March 30, 2011

DFI LANParty LT X48-T2R




Manufacturer: DFI
UK Price (as reviewed): £158.88 (inc. VAT)
US Price (as reviewed): $279.99 (ex. Tax)

It’s been a while since we last looked at a DFI board, but we’ve always been plagued by relatively poor availability of the products in the UK. However, we’ve recently seen the channel distribution grow in the UK – something that’s partly due to a few new people joining DFI in Taiwan.

And despite remaining on a relatively small scale in the consumer channel, the company goes from strength to strength – releasing great board after great board. Unfortunately, we missed the company’s P35 range in Q3 last year but we'll be sure to jump on the P45 boards as soon as they are available.

In all honesty, we have a bit of a love-hate relationship with DFI’s motherboards here at bit-tech. While all of us in the office (and some outside) have owned and certainly used DFI boards at some point in our lives, they have bounced between sheer grief and stress and elation. Personally, I have a lot of fun since they're always a learning experience with every new BIOS, however our resident memory expert, Ryan Leng, despises them since they tend to cut the memory support so wafer thin, it gives the poor guy nothing but headaches.

We talked to DFI at CeBIT this year and as ever they seem as psyched up about their new products – the LANParty range is still kicking strong, especially its new(ish) addition: the LT range. This still has the UV sockets and black PCB like all the other LANParty products, but it’s a bit more board-focused so you get less box extras – nothing changes on the hardware front though.

The LT X48-T2R is no exception, this has to be the only board we’ve had where you literally have to build it yourself before you use it. The north bridge heatsink, designed by Thermalright, is so tall it simply couldn’t fit upright in the box so you have to pop it on personally.

We opted for the DDR2-based T2R version because, even though the X48 is predominantly designed for DDR3, given the epic depth of BIOS options that leave you feeling like a three year old sitting a University maths exam, it should be the perfect combination.

We're not getting caught up in a wave of DFI fanboyism though – is all this just a very niche appeal and do you have to have a degree in electrical engineering and a 4GHz Oscilloscope to actually know what you’re doing? Or is it simply a case of learning the ropes and having lots of fun? Let’s find out…

DFI LANParty LT X48-T2R Feature List

    * Supports socket 775 Core 2 Extreme, Quad, Duo, Pentium and Celeron processors between 800MHz and 1,600MHz FSB.
    * Intel X48 Northbridge
    * Intel ICH9R Southbridge
    * Four 1.8V DDR2 memory slots supporting up to 8GB memory at 667MHz to ???MHz in dual channel
    * Bernstein Audio daughterboard featuring the Realtek ALC885 7.1 channel, High-Definition premium audio codec that’s rated at 106dB DAC and 101dB ADC
    * Marvell 88E8052 and 88E8053 PCI-Express Gigabit Ethernet controllers
    * Two PCI-Express 2.0 x16 slots supporting ATI CrossFireX technology
    * One PCI-Express x16 slot (x4 electrical)
    * One PCI-Express x1 slot
    * Two PCI slots
    * Eight SATA 3Gbps ports – six from ICH9R supporting RAID 0, 1, 10, 5 and JBOD and two from JMicron JMB363 PCI-Express SATA 3Gbps chipset supporting RAID 0 and 1
    * One IDE socket from JMicron JMB363
    * VIA VT6307 IEEE1394a Firewire controller supporting two ports – one on the rear I/O and one via motherboard pin-outs
    * 12 USB 2.0 – six on the rear I/O and six from motherboard pin-outs

DFI LANParty LT X48-T2R DFI's LANParty LT X48-T2R DFI LANParty LT X48-T2R DFI's LANParty LT X48-T2R





Box Contents

    * Four UV green SATA cables
    * One UV green floppy cable
    * One UV green IDE cable
    * Two molex to four SATA power adapters
    * DFI – Thermalright northbridge heatsink
    * Metal rear I/O shield
    * DFI Heat-minator thermal paste tube
    * Bernstein audio module
    * Manual and Driver DVD

DFI LANParty LT X48-T2R DFI's LANParty LT X48-T2R DFI LANParty LT X48-T2R DFI's LANParty LT X48-T2R
Click to enlarge

The SATA and IDE/floppy cables are not quite as luminous as they appear—that’s our flashes doing a number on them—but they are certainly reactive and fit within the theme of the board.

Only four SATA connectors are supplied for the eight sockets though, and none of the board sockets feature cable clips like those that Gigabyte, Abit and a number of others feature for their 90 degree connectors – this means that after several plug-ins and removals, the plastic wears and they fall out much easier.

The manual is pretty good for the board layout, but avoids and of the software or more importantly the BIOS, absolutely. I understand the BIOS can change quite often and there’s considerable third party influence – more so than any other manufacturer, but being left essentially blind out the box is pretty harsh.

The LT is designed to be an essentials package and that’s what you get. While part of us would want everything for £160, the value has been put into the substantially sized north bridge cooling which is really a genuine value add for everyone. It’s for people who already have a ton of kit spare and since DFI also offer more comprehensive packages from the LANParty (UT) ranges, we find it hard to fault it on the fact it does what it says on the tin, we just wish for a few tweaks like we mentioned above.