if you know anything about computers, viruses are platform specific.
A virus written to work on a windows platform will definately not work on the PSP as the virus exploits vulnerabilities of different Operating Systems.

don't buy then...
computer also can kena infected by virus... in fact, it's even more common.
Don't use computer then.

btw, like every virus, there is an anti-virus

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Added on March 6, 2007, 10:13 amsome newbie just posted that he wanted to buy a v3.11 and downgrade it.
If u're reading this, that's not possible.
Highest fw which u can downgrade is v3.03 (not even v3.10)