Joikuspot

"JoikuSpot, developed by Joikusoft, is FREE and SECURE mobile software solution that turns S60 Smartphones to WLAN HotSpots.

With JoikuSpot, connect your laptops and iPods to internet easily and securely using your mobile phone's 3G internet connection. You will carry internet in your pocket, and will always have a secured personal Wi-Fi HotSpot on-the-go! "

http://www.joikuspot.com/