tcptrace analyzes packet tcp connections and provides analysis
A simple, portable port scanner
Stream manager
Utility for testing CD/DVD quality and burning rate
Decentralized Web Search Engine
Fast easy to learn editor since 1984
Java5 mobile agents in peer2peer containers without stubs/skeletons.
Multiple server/webapp vulnerability scanner
Cellular manager for mobile phones/modems
a free cross platform checksum utility, supports 58+ hash algorithms
Command line tool to run batches of jobs in parallel.