AnVir Task Manager - can perform several very useful things on your computer.
System speed-up: sometimes you have tons of programs in autostart. You don't use some of them. AnVir Task Manager will help you to remove them from your system's auto-start.
Protection: AnVir Task Manager is not a full antivirus, but can check your system for some viruses. If AnVir Task Manager finds a new record in the registry, it will inform you about it.
And some more things. Download AnVir Task Manager
DrWeb has been updated. In this version DrWeb 4.32b antivirus is integrated with the Security Center in Windows XP SP2, checks win nt/2k/xp services along with the auto-run files. Download DrWeb 4.32b here
AntiVir Personal Edition 6.28.00.00 - free antivirus, determines (and removes) viruses, troyans, macro-viruses. Has it's own monitor and auto-update feature.