Sapphire Radeon HD7750 Ultimate

Graphics cards using the latest technology don’t have to be noisy beasts

Crucial speeds up Windows 7 with Adrenaline Cache Solution

Solid-state memory that learns which files you use most often and speeds up Windows 7 launch

I've been told I must install XP Service Pack 3. How do I do it?

Mr Smith is leaving himself wide open to security risks by still running Internet Explorer 6. We explain how to install up XP Service Pack 3 and upgrade to IE8

Home Computing Heroes

Links to our resources by category and information about how to nominate yourself or someone else for the awards.

Home Computing Heroes: upgrades and maintenance

Tips on PC maintenance that will help to keep your computer running smoothly

Why am I finding it impossible to download Vista Service Pack?

Microsoft knows about this problem and has issued a special fix. Once the System Update Readiness Tool is on your PC, you will be able to get both Service Packs

Build your own PC and save money

Do you need a new PC but can't afford shop prices in today's economic climate? We show you how to build a fast PC for just £150

Can I install the 64-bit edition of Windows from a recovery disc?

A reader who wants the 64-bit edition of Windows 7 wonders if he can upgrade from 32-bit Windows without losing his applications, or if can use his recovery disc

Windows 7: how-to guides

Use Windows 7 to your advantage

Windows 7 has been with us for just over a year, so find out why you should move to Microsoft's newest operating system and, if you've already upgraded, discover some hidden tips and tricks...

Parallels Desktop Upgrade to Windows 7

An easy way to upgrade to Windows 7

Upgrade your PC with a new hard disk

Sponsored video: Western Digital explains how easy it is to upgrade your PC with a bigger hard disk