A mini CD is supplied for drivers and manual. If you don't have a DVD drive you will have to rely on Windows to find everything for you. Setup with software on the mini CD is rather old fashioned and clumsy and I found the instruction leaflet lacking. Took me a while to sort out how to get my PC to default to the 5GHz instead of the 2.4GHz but it has run and performed very well since then. My PC with the wifi adapter is over 6 metres from the router, behind a gyprock wall and obscured by a subwoofer. The 2.4GHz gave a very good signal but even though the 5GHz signal was at reduced strength, it was so much faster. Overall good value but installation needs a bit of time to sort out.