I have high speed internet through sympatico. I have an Apple wireless airport base station (about 4 yrs old) connected to a modem and my PC (which has no wireless card) and it connects wirelessly to my Mac OSX which is in the basement. This arrangement works really well. I am getting a third computer - a PC with no wireless card and am installing it in the same room as the other PC. Can I connect the two PC's in the same office using a wired internet connection and still have a wireless connection to my Mac? What will I need to do that? Thanks for your help. Catherine