A good way to find BIOS versions and info is to use Google to search using strings like 'download BIOS' for complete systems, or 'download for motherboards. The best place to get a BIOS update is from your PC manufacturer's Web site, on the downloads page for your notebook or desktop PC, if you purchased a complete system, or for your motherboard if you built your own system (or purchased a 'white box' PC from somebody else who builds them from stock parts).