is there a reliable antivirus program that i can save on a handy usb2 flash drive so i can scan any computer?

Question

there are still some computers in the library that run on windows 98 and 2000 and i sometimes have to use them but am wary of viruses so i would like to know what's the best antivirus program i can save on a handy usb2 flash drive that i can just stick on the pc and scan the pc for viruses, clean the pc before i actually use it. so many years ago, my brother used to carry floppy disks containing mcafee antivirus programs for this purpose. please help.

Answer 1

AVG free is rated well by a lot of Yahoo answerers. I bought it with the firewall and have no complaints.Try that