Project Tracking
Tracking Employee work hours is important to measure the performance of the employee and for doing effective task allocation.
More Info 
Developer: QualityPoint Technologies
License: Other Free / Open Source License
Operating System: Windows, Linux
Thanks to precise time tracking and accounting you can quickly and precisely calculate time spent on different tasks.
Developer: http://www.allnetic.com/
License: Freeware
Operating System: Windows
Achievo is a flexible web-based free project management tool for small to medium businesses.
Developer: Sandy Pleyte / Ivo Jansch
License: Freeware
Operating System: linux, windows, freebsd
Affiliates Tracking Script, gives to registered affiliates HTML code of banner to put in their website.
Developer: BPowerhouse
License: GNU General Public License (GPL)
Operating System: Windows
Virtual Project is innovate, web based project management software.
Developer: Ben
License: GNU General Public License (GPL)
Operating System: Windows NT, 2000, 2003, XP IIS
Mantis Effort is a freeware open source project.
Developer: Viktor Kruglikov
License: GNU General Public License (GPL)
Operating System: All
SchoolTool is a project to develop a common global school administration infrastructure that is freely available under an Open Source license.
Developer: The Shuttleworth Foundation
License: GNU General Public License (GPL)
Operating System: OS Independent
Ban Man Pro is Ad Tracking and Ad Serving software for the Windows.
Developer: Joe Rohrbach
License: GNU General Public License (GPL)
Operating System: Not Available
EPIware provides tools for document storage, retrieval, and collaboration; project scheduling; task tracking and communications.
Developer: James Kern
License: Freeware
Operating System: Linux
WebsiteGear Click Tracking Tool is Unix compatible.
Developer: http://click.websitegear...
License: Freeware
Operating System: Unix
Easy Time Logs is a time tracking, timesheet, and project management software product.
Developer: easytimelogs.com
License: Freeware
Operating System: All
Sillaj is a PHP time tracking tool.
Developer: Michael Delorme
License: Freeware
Operating System: linux, windows, freebsd, osx, sun
TaskFreak.
Developer: Stan Ozier
License: Freeware
Operating System: linux, windows, freebsd, osx, sun
The Rainbow project is an open source initiative to build a comprehensive content management system using Microsoft's ASP.
Developer: Due Metri
License: OSI Approved
Operating System: Windows NT/2000
A collaborative web-based system for projects and project management; WebCollab is easy to use, and encourages users to work together.
Developer: Andrew Simpson
License: Freeware
Operating System: linux, windows, freebsd, osx
Italian web-based management system for time/money spold by resources, day by day.
Developer: Alberto Santoro
License: GNU General Public License (GPL)
Operating System: All Platform
Job board and recruiting software with applicant tracking system.
Developer: Vectrics, Inc.
License: GNU General Public License (GPL)
Operating System: OS Independent (Written in an interpreted language), Solaris, HP-UX, SCO
Project Apollo - NASSP (also known as NASSP or NCPP) is an add-on for the Orbiter space flight simulator.
Developer: nassp
License: GNU General Public License (GPL)
Operating System: All 32-bit MS Windows (95/98/NT/2000/XP)
The goals of this project are to make a game that is free, open-source, and cross-platform.
Developer: projectttna
License: GNU General Public License (GPL)
Operating System: MinGW/MSYS (MS Windows), Linux
Project Freedom is an open source cross platform first person shooter.
Developer: freedomthegame
License: GNU General Public License (GPL)
Operating System: All 32-bit MS Windows (95/98/NT/2000/XP), All POSIX (Linux/BSD/UNIX-like OSes), Linux