Orbit Open Ad Server

Can be used to run an advertising business, but can also be used to run ads just on one site as well.

Features:

• Can work with three ads sources
• Detailed documentation and friendly community
• Can be integrated with any website
• Admin panel
• Graphic installer
• Payment gateways support
• High performance, fully-functional commercial version at any time
• Manage ads, advertisers, sites and channels

Requirements:

• MySQL 4.1 or higher
• PHP 5.2.6 or higher
• PHP modules: mbstring, PDO-SQLite or SQLite, PDO-MySQL, SimpleXML, JSON
• PHP setting: allow_url_f