For today's holiday buyers' guide we are having a look at power supplies. Once again, I shall begin with discussing and clarifying a common misconception among users, that a higher wattage PSU is not always better.
What You Need To Know About Power Supplies
It is very important to keep in mind that all switching PSUs have been designed so as to deliver their maximum efficiency at about half-load (50% of their rated maximum capacity). The efficiency of a PSU at any given moment is tied to how many components it is powering (known as load), decreasing not only at higher loads but at lower loads as well. This is especially true at the low-end of the loading curve, usually below 15% of the unit's rated...
Looking for a laptop, netbook, or even a notebook this holiday season? We've put together our thoughts on the various price segments and have selected a few laptops worthy...
Jarred Walton on 12/6/2009
We have some changes in our AMD recommendations as the Phenom II platform has matured. On the Intel side are a few small refinements while we wait for the...
Wesley Fink on 7/27/2009
Entry, Budget, or HTPC - $825 can buy a lot more PC these days. It can even buy a decent gaming rig.
Wesley Fink on 5/14/2009
The new 3.2GHz 955BE is generating excitement for all PC buyers. We detail the latest Phenom II systems built for budget, best value, and top performance.
Wesley Fink on 4/24/2009
A short story for those looking to shop this weekend for a new processor, video card, or memory.
Gary Key on 4/18/2009
We assemble four systems geared for value and performance using AMD Phenom II, Intel Core 2, and Core i7 processors. The $800 to $1800 price range covers a lot...
Wesley Fink on 4/7/2009
It's been since the holidays that we've done a GPU buyers guide. It never seems like the right time to do a new GPU buyers guide, as NVIDIA and...
Derek Wilson on 3/30/2009
Entry, Bargain, or HTPC - $800 can buy a lot of PC these days.
Wesley Fink on 3/16/2009
Phenom II is generating new excitement for AMD Buyers. We look at Phenom II systems built for value, maximum overclocking, and top performance.
Wesley Fink on 3/2/2009
Intel Core i7 is the only real high-end choice today. We take a closer look at Core i7 Systems built for value, maximum overclocking, and "go for the gold".
Wesley Fink on 2/5/2009
With four systems geared for value and performance from AMD Phenom II to Intel Core i7, the $1000 to $2000 price range covers a lot of computer real estate.
Wesley Fink on 1/12/2009
Entry, Budget, or HTPC: $1000 can buy a lot of PC these days.
Wesley Fink on 12/29/2008
We take a look at our favorite hard disks and optical drives for the desktop.
Gary Key on 12/19/2008
There are a huge number of PC suppliers out there, and everyone has different needs when it comes to a desktop system. In this guide, provide our recommendations for...
Matt Campbell on 12/19/2008
Has your CRT finally given its last gasp of electrons? Perhaps you just upgraded to an HD 4870X2 and now need a display with a resolution that can justify...
Jarred Walton on 12/18/2008
The past 30 days have seen significant price cuts on GPUs from both AMD and NVIDIA. If you're still looking to upgrade your video card, now may be...
Derek Wilson on 12/18/2008
Choosing a Case and Power Supply can be a source of heartburn. This guide will help you navigate the choices.
Wesley Fink on 12/16/2008
We take a look at the hottest memory products available today for both DDR2 and DDR3 users.
Gary Key on 12/16/2008
Looking to build or upgrade systems during the holiday season? We've got motherboard recommendations for any and all price points.
Gary Key on 12/15/2008
Ever thought of making the move to digital audio on a PC for all your listening needs? Prices may not be for the faint of heart, but the end...
Rajinder Gill on 12/1/2008