networking comps

hey i was just wondering is it possible with the gba abd nds emulators to battle another person using network cable from pc to pc ??

Which emulator/s? http://www.vbalink.info/ can do GBA, DS not yet.

gba, do you just network the two computers and go to battle someone as normal??

Go to http://www.vbalink.info/vba-link-lan.htm and read the instructions.

i will thnx for your help