To defend yourself from virus attacks QBS recommend McAfee VirusScan. For all round protection we also suggest the McAfee Internet Security Suite.
Bandwidth Speed Test (www.thinkbroadband.com)
Colour Blender
Credit Card Loan Calculator
Domain Name Checker
Download the latest Firefox browser
Download FireTune to optimise Firefox
Free Email Account
Free Keyword Suggestion Tool
Free Online Link Popularity Check
Link Popularity Test Software for XP &Vista
Random Password Generator