Orayta is a program that gives simple access to as many Jewish source texts as possible, from the Bible, Mishna, and Talmud, to books written in recent years. It can be used off-line.
Megabolt is a cross-platform download manager. It aims for all the features of current download managers, such as segmented downloads, pause/resume support, support for a large number of protocols, etc.
An accounting program that embeds OpenOffice.org.
A geocaching query tool.