Spybot #1--Preferred Backup Program?

[jonathanbean]

If people use Spybot as their #1 antispyware program (for prevention and scanning), what do people use as their #2 (no pun intended)?

It seems almost everyone has more than one antispyware program on their computer, so I wondered what the experts (you guys and gals) use as backup?

[Zenobia]

I use AVG antispyware and Ad-aware myself,for backup antispyware scanners.
If you want to be sure you get a backup antispyware with a good reputation,etc,etc,there's a trustworthy list here:
http://spywarewarrior.com/rogue_anti-spyware.htm#trustworthy