WIFI ON MY COMPUTER HELP?

HELLO YAHOO USERS MY NAM EIS ERIK HERRERA MY QUESTION IS HOW TO SET UP WIFI NETWORK ON MY COMPUTER. I HAVE A HP PAVILION I GUESS ITS A 2008 IT WINDOWS VISTA HOME BASIC .IM PLANING TO BUY AN IPOD TOUCH .MY MOM IS BUYING MY LITTL EBROTHERS SOME PSPS GOS AND AS U KNOW U NEED INTERNET TO MAKE THESE THING WORK LIKE DOWNLOADING GAMES YOUTUBE ON IPOD TOUCH.I DNT WANT TO BUT A WIRELLESS ROUTER PEOPLE SAY ITS POSIBLE WITH OUT ONE .SO IVE LOOKED AT SOME VIDEOS I FOLLOW EVERY STEPS EXECPT WHEN THEY SAY SELECT HOC NETWORK OR SOMETHING LIKE THAT I DONT AHVE .IDK IF I HAVE TO TURN ON THE WIFI THEN SET IT UP ILL SEE IF I CAN GET YOU SOME PICS OF WHAT IM TALKING ABOUT I NEED HELP REAL BAD


heres a link http://i415.photobucket.com/albums/pp240/eri_123_photo/PLKD-1.jpgWIFI ON MY COMPUTER HELP?
I would suggest to make it easy for you to set up get a wireles router. With such, even without computer others can still access or share files. Make sure that you have internet access for you to be able to download games etc....good luck...jexter@eastern.com.phWIFI ON MY COMPUTER HELP?
my teacher has a pavilion. yours probably has a wireless router since its new (2008) and its HP (quality). id suggest googling ';setup wifi hotspot';. hope it helps. i got the same problem, but i got internet on pc, but router doesnt give off wifi.