Welcome to phpCOIN ~ a free software package originally designed for web-hosting resellers to handle clients, orders, invoices, notes and helpdesk, but no longer limited to hosting resellers.

phpCOIN is used by over thirty-five thousand people worldwide*, including web-hosts, designers, lawyers, accountants, and a school band.
phpCOIN requires a webserver (apache, MS IIS, etc.), a MySQL v3.x.x or higher database, and php v4.1.2 or higher.
Most questions about features are answered on the support forums, and several of our users are contributing to the online manual ~ feel free to add your .02
The current release is 1.2.4. You can login to a demo site of the current version as an admin or a client to see how the system works.