If you have no idea what's different between an AMD Opteron processor and an Intel Xeon processor, then this is the guide for you.

Currently covering 469 workstation and server CPUs, this comprehensive comparison will allow you to easily compare up to 20 different specifications for each and every CPU.

Here's what we updated in this new release :

- Added the AMD Opteron 4184 and 4180 (Lisbon) processors.
- Added the AMD Opteron 4176 HE, 4174 HE and 4170 HE (Lisbon) processors.
- Added the AMD Opteron 4164 EE and 4162 EE (Lisbon) processors.

Arctic Cooling have long been a popular choice for modifying your graphics card cooling. Today we're looking at their 5870 model.

When it comes to audio for our computers most just accept what comes with their computers. If you bought a pre-made computer then you got a pair of speakers with it, granted many times you can get decent ones but most times they’re fairly bad sounding really. Our computers today are much more than just that, they’ve become multi-media centers and as such a decent set of stereo speakers is need or even a nice little surround sound system. Today for review I’ve got the Hercules XPS 5.1 70 Slim speaker system, and from my time with them I’ve come to enjoy them very much, they’ve truly added a new depth to my audio experience.

One of HP's more sleek laptops include the Envy 17, which is a beautiful 17-inch laptop computer with a robust body that's considered a desktop replacement. It has a 2.8GHz Intel Core i7 CPU with a massive 8GB of memory with fantastic performance, even with gaming.

Big card, medium performance, low price.

Many people don’t have enough room for a full-size PC and crave more performance than you can squeeze from a reasonably-priced laptop. For these people, a mini-ITX system is very appropriate, compromising a few features for a much more compact system.

Today we are going to look at the Intel DH57JG Mini-ITX Motherboard in conjunction with a Core i5 660 CPU. These should provide the perfect core for a compact everyday PC or even a HTPC and we shall see how well the perform in our tests.

Today we testing another low-profile CPU cooler, the Zalman CNPS8000A, which has four heatpipes and a 92 mm fan. Will it perform like a tower cooler? Let's check it out.

RIM's line of BlackBerry smartphones has been popular among business users for some time, but the brand has been losing market share in recent years to other platforms such as Android and iPhone. Now, the company is looking to turn things around with its new BlackBerry Torch 9800 smartphone and the new BlackBerry 6 operating system. RIM claims BlackBerry 6 "retains the familiar and trusted features that distinguish the BlackBerry brand while delivering a fresh, approachable and engaging experience that's powerful and easy to use." In other words, RIM says it has taken everything you like about a BlackBerry and added some cool new features and options that will improve your overall experience with the phone.

In addition to new social networking and multimedia features, the Torch is also changing things up a bit by combining a touchscreen with a hardware keyboard. If you'll recall, many people felt RIM's first attempt at a touchscreen device (the BlackBerry Storm) was awkward. Will the Torch's touchscreen be better? This is just one of the many things we'll take a closer look at as we dive into our hands-on review of the BlackBerry Torch and the new BlackBerry 6 OS.