You know, viruses can be removed, the OS reinstalled, etc ... You don't have to throw away your computers if they get a virus.
WWWHHHAAAAATTTTTT????? You don't throw away computers if they get a virus???? Time to go dumpster diving....
I use Intego's Netbarrier and VirusBarrier...although I am just paranoid...cause they are watching me...they are always watching me...they are watching you too...