Anti-Virus
Every computer needs to be safe right? But your in a special position you have a PPC Mac, which is pretty old. Not to say it can't get viruses buttttttttttttttttt
Most viruses are caught from web surfing now. And more than 50% is coded for Windows, and a good percent is in Flash and Java. 2 things that your PowerPC Mac already has blocked / can't run.
Your PPC Mac needs all the power it can get, and Anti-Virus programs do take away from some of the power. If I were you I wouldn't install an anti-virus on my PPC Mac. Especially one with 1gb of Ram.
There's not a huge market for infected PPC Macs so I wouldn't worry, unless your doing some bad stuff in which case you should get caught :p
