i just graduated high school, so im about to move out but i've got my own little house seperate from my parents and luckily the computer room to my computer is just about 100 feet, so I got a 100 foot cross over cable to network the two computers...
i haven't had any real problems with it (other then the bitches of 98 and XP networking in the earlier stages, before i updated the OS

)
wireless networking seems too fickle at this point, but if you still want wireless they have something that can relay the signal, cant remember what they are called.. so you could place it halfway between the hub and your computer to relay the signal further...