I have a HTC Desire and use different Wifi networks with it, but I don't have mobile internet access. My laptop is usualy connected via a mobile modem. Is there a way to share the laptop's internet access via Wifi or Bluetooth?
These steps only work on Windows 7, which allows you to set up a Wireless Hosted Network.
To do so, the easiest way is to install either Virtual Router or Connectify
These programs will set up your computer to pass through the wifi connection
Then on the Android device:
Visit the site for more details!