I want to be connected via the Wi Fi to my Server at home with encryption.

I want my server to become like a relay point.
Laptop -Encryption- Home Server-Not Encrypted -Net .

I dont want to remote login to the Server,I just want to use it as relay point and the last stretch is encrypted, so others cant sniff the data. I want th relaying to work with HTTP, FTP, GAIM.

- Is that possible?-

My Laptop is a Tablet Pc M200 PM 1.5 GHz, 512 MB Running Win Xp, Debian and Fedora 2.

My Server is a 2.0 GHz P4, 1024 DDR 266 Mhz.