Thnx for ur concern... In the device manager it says as "Broadcom 802.11b/g WLAN" is dat wt u mean? its the default one coming with compaq presario cq40-340.
What is the best and cheapest way to improve wifi signals strength on receiver's end? :oo: i'm using an internal wifi (802.11b/g Wireless LAN and Bluetooth) of compaq presario cq40.