Antamedia Print Manager is print management software for internal enforcement of printing rules and policies, run by a central control panel and optionally offering a paid printing service (for operations such as libraries, hospitals, Internet cafes etc).Hotspot handles all elements of this for you, including billing and accepting credit cards, or you can integrate with your existing system. Your customers never need to install any special ‘client’ software
A live Hotspot installation works happily on any standard Windows PC, requiring only an extra network card. Even with a single card you can download and try out the free trial, exploring your simple but very comprehensive and tabbed control panel.
Windows software with user-friendly interface. You do not need any proprietary hardware therefore you can use any standard PC with two network cards for creating HotSpot billing gateway.

http://www.antamediahotspot.com/products/