Need Help! something weird just happen on my computer

[mrky]

I'm still not sure if the problem is a virus, hardware, or software:

while i was browsing the net, my computer suddenly froze then the monitor suddenly showed a screen with vertical rainbow colored lines.
that in the world did just happen to my PC??

[Spero-T]

I think this means your hard drive has corrupt !?  I would wait for a second opinion tho

[unlovedwarrior]

find the make of your harddrive go to the manufacture's website and dl the diagnosic tool and run it