How do i share files through my upstairs and downstairs computers?

i have limewire on my old computer upstairs becuz i dont care about viruses on it, so i want to download songs onto the upstairs one, and put them on the computer downstairs. I want to do this without e-mailing them or burning them to a cd and transferring them. the upstairs computer is connected to my downstairs computers network through a wireless router. i know there is a way i learned it this year but i just cant remember the exact details on how to do it. your help is highly appreciated, thank you

people have told me that i need to configure my network well how do i do this

How do i share files through my upstairs and downstairs computers?spyware remover

sounds like they are already connected via wireless so just join them in the same workgroup to be able to browse to them.

Also FYI, with a network its easy to transfer files between PCs but its also easy to transfer viruses ;-)

you need to worry about viruses on your old PC now