Portable apps

Now you can carry your favorite computer programs along with all of your bookmarks, settings, email and more with you. Use them on any Windows computer. All without leaving any personal data behind.

http://portableapps.com/

Open Source WAP and SMS gateway

This document describes how to install and use Kannel, the Open Source WAP and SMS Gateway originally developed by Wapit Ltd (now out of business) and now being developed further by the open source community, namely the Kannel Group.

http://www.kannel.org/download/1.4.3/userguide-1.4.3/userguide.html