Computer Network BiIling Software

This application is a quite good apps for a network computer usage bill, it can be used on a rental or internet cafe. It consist of client and the server software, but to try it can only on one computer. Theres a lot of features such as drinks or snack included bills, supporting a more than 100 clients, etc. You should try this apps. But there is still some bug that i wish to fix it in the future, i will appreciate any suggestion or comments to me !