Quick, Simple, and to the point..
This application is vanilla and just what I need. It's an address book application. It records addresses and allows you to share them to one and all. This fit the perfect nitch of my family. Every bit of technology I put under the families nose, they never use. This however, is so simple, even they can't argue me on its usage.
Thanks for following the KISS.
An open, cross-platform journaling program.
A scientific plotting package.