Home networking help

[chaosquall]

ok so i have connected 2 pcs to the router and 1 is connected wirelessly i want to be able to get files from the other pcs and access them, how can i do this? because i have spent quite a while trying to do it.

Laugh at me all you want but please try and help.

 

[chaosquall]

both pcs are using windows 7 64 bit the laptop is using windows xp i can browse all the xp files not sure how to do it in windows 7