Linux Process Explorer is a graphical process explorer for Linux. It shows process information such as a process tree, TCP IP connections, and graphical performance figures for processes. It aims to mimic Windows procexp from sysinternals, and is more usable than top and ps. Its unique feature is the ability to measure and trend the TCP/IP output of a process.
QSapecNG (Symbolic Analysis Program for Electric Circuits (New Generation)) is a Qt-based program for symbolic analysis of linear analog circuits. It consists of two independent parts, the SapecNG framework engine and the QSapecNG GUI. It was based on SapWin. Users can draw, solve, analyse, and manage analog circuits.