It does type B and G WiFi, up to 54Mbps wireless speed
Uses 1 standard cardbus slot found on laptops and all-in-one PC's like Sony VAIO. Type II 32-bit Cardbus = PC Card = PCMCIA Card (55mm wide x 5mm high slot)
Dlink website indicates Win7, Win8 simply finds the drivers by internet But download drivers (hardware version C) for WinXP, WinME, Win2K, Vista http://support.dlink.ca/ProductInfo.aspx?m=DWL-G630
Technical stuff: IEEE 802.11g, & 802.11b, Hardware Revision C2
Drop by Facca Fasteners, at 703 Exeter Road., London, Ontario Be sure to ask for Jason 519-681-5931 Between 9 am to 4 pm, Mon to Fri.