This is a good and timely thread.
We have started to develop a list of tools for PC maintenance that we can recommend to clients. So far, we have decided on:
Malwarebytes
and
Revo uninstaller.
Good for infection scanning and removing programs.
****************************
Just in case you haven't seen these threads....
****************************LINKS************************
Countdown to Conficker activation begins ( A superbotnet will rise )
*********************
Three million hit by Windows worm ( known as Conficker, Downadup, or Kido )
***********************
US Army Research Offices BotHunter ( Malware detector)
Growth of Anti-Botnet Startups Points to AV Deficiencies
*****************************************
MUCH MORE available via