How do i view the shared folder images on my pc using the ipad 2

Hi all, I have this issue and am looking for a suitable way to resolve this.
Currently on my wifi network I have my PC, tv, Xbox and iPad on the same connection. When on my Xbox I can view the shared folder on my pc, same as with my TV but how can I do the same on my iPad? I don't want to start installing crap on my PC to get it to work I just want a way to view my images in my shared folder on my iPad without having to turn the TV on and scan for the folder. Can anyone suggest any apps that will work? Or if it's easy enough a way to browse them through safari? Any help would be great
Many thanks