Windows 7 as WiFi Access Point
From Teknologisk videncenter
netsh wlan set hostednetwork mode=allow "ssid=Viborg" "key=1234567890" keyUsage=persistent
netsh wlan start hostednetwork
netsh wlan set hostednetwork mode=allow "ssid=Viborg" "key=1234567890" keyUsage=persistent
netsh wlan start hostednetwork