Affiliate Tracking Software
TigerTom's Affiliate Program Software (TTAPS) is an easy set up, with some surprising features.
More Info 
Developer: T. O' Donnell
License: Freeware
Operating System: Unix, Windows
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
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
Omnistar Affiliate Software allows a company to easily setup and manage an affiliate program.
Developer: Arlen Robinson
License: GNU General Public License (GPL)
Operating System: Windows Vista, Linux
A free membership software solution for anyone looking to run membership or subscription based member websites.
Developer: Chris Douthit
License: Freeware
Operating System: Linux
MembersGear Membership software is for anyone that wants to run membership or a subscription based website.
Developer: membersgear.com
License: Freeware
Operating System: All
Omnistar Staffing Software is a private label applicant tracking software that gives you the ability to post job openings and collect applications with one simple interface.
Developer: Arlen Robinson
License: GNU General Public License (GPL)
Operating System: Not Available
Free to download.
Developer: JROX Technologies, Inc
License: Freeware
Operating System: Linux, BSD, Windows
Truworth timesheet software is smart, feature-rich web product helps you to keep record of employee's and project.
Developer: Truworth
License: BSD License
Operating System: Windows,Linux
Popular shopping cart with lots of useful features: multi-tier affiliate tracking with page replication, digital goods delivery, many shipping calculation options, sales tax calculation for most countries, multi language, multi currency, sell access to protected membership areas of a website, recurring billing, deliver software unlock keys.
Developer: Andreas Rimheden
License: GNU General Public License (GPL)
Operating System: Windows 2000, Windows NT, Linux, FreeBSD
AffiliateClick allows simple creation of a commission based affiliate program.
Developer: Lyle Hopkins
License: Freeware
Operating System: All
An affilate automation program that features affiliate tracking, digital delivery, popups, autoresponders, website trackers and more.
Developer: http://www.ezcommercepro...
License: Freeware
Operating System: Unix
As a site owner, you know that using third-party advertising providers can be reducing your revenue potential.
Developer: inMotion Group
License: Freeware
Operating System: Linux
Cyn.
Developer: Adam Smith
License: Freeware
Operating System: all
ZenTracking is time management software for your organization; it provides basic task and time reporting.
Developer: Chu Zan
License: Freeware
Operating System: linux, windows, freebsd, osx, sun
WebsiteGear Click Tracking Tool is Unix compatible.
Developer: http://click.websitegear...
License: Freeware
Operating System: Unix
Get free IT asset management software from ManageEngine AssetExplorer that offers enterprise-wide asset visibility and control to manage all your IT and Non-IT assets.
Developer: bharathi
License: Freeware
Operating System: Windows
CATS is industry's first open source Applicant Tracking System (ATS).
Developer: Asim Baig
License: Freeware
Operating System: linux, windows, freebsd, osx, sun
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
Ad Peeps Hosted allows you to sell, display and manage advertising on your website.
Developer: AdPeeps.com
License: Freeware
Operating System: Linux, Unix, Windows