PythonCAD DS1-R25 Description:
PythonCAD is a CAD package written, surprisingly enough, in Python. PythonCAD project aims to produce a scriptable, open-source, easy to use CAD package for Linux, the various flavors of BSD Unix, commercial Unix, and other platforms to which someone who is interested ports the program. Work began on PythonCAD in July, 2002, and the first public release was on December 21, 2002.
SENTINIX is a GNU/Linux distribution designed for monitoring, intrusion detection, penetration testing, auditing, statistics/graphing and anti-spam. (Freeware)
Fine-tune your system with a variety of Windows 2000, Windows XP, and Windows Server 2003 utilities. (Freeware)
Convert MP3 to WAV; Extract audio from video files and encode to MP3 or WAV (Demo)