Which wireless router should i go for to connect to my friend's Dlink wireless router (Hathway User) for playing games and also have my own Hathway Broadband connection on my router.
Or else should i only go for a wireless receiver?
You question is not clear still, if you want to connect to your nearby wifi hotspot or any available wifi connection, then you need a wifi adapter in your system to catch it, if it is in your range. But you can connect to only one network at a time. I think you want to play on LAN with your friend.
Good luck.
P.S: I have 2 wifi d-link(g) adapters(PCI) in bazaar section for ₹500/-(supports xp, vista & 7) and hackintosh(Leo and snow leo under 32bit arch). Let me. Know if you r interested.-)