ZybaCafe (formerly DireqCafe) is a next-generation free and open-source internet cafe management suite.
ZybaCafe comprises a server-side administration suite, as well as clients to manage time-control on machines.
ZybaCafe has a powerful plugin architecture allowing for easy extensibility and integration with other tools such as accounting packages and CRM systems.
Note: As of March 16 2007, ZybaCafe is no longer under development. It has been replaced by OutKafe.