It is important to know how to calculate the electricity usage cost and charges for every electronic devices and electrical appliances in your home so that you would not end up with a really expensive electric bill.
Accumulated temporary and unused files in a Windows PC can make the computer slow. CCleaner is a free, smart and safe to use tool that cleverly deletes useless files and also optimizing the registry database.
HD Tune is an excellent and reliable utility to test your hard drive and look for potential problems. Catching a failing hard disk at the earliest opportunity is important for the best chance of data recovery and backup.
Download and installing SP3 for Windows XP is very time and bandwidth consuming. You can can actually slipstream the Windows XP installation disc with the current Service Pack 3 for faster and easier installation.
With so many updates available to download after you install a clean version of Windows, it can take hours to get the operating system fully up to date. Here are 4 tools that can install updates offline from CD/DVD, USB drive or even network drive saving lots of time.