C-CPP Calendar app is a easy to use app to do all the functions that a calendar is used for. The app is very handy and extremely better than the physical calendar. It is available both as a x86 and a x64 app.
Revenue Management arena a library delivering a reference implementation for most of the published algorithms and methods.
Airline Inventory Management Library: That project aims at providing a clean API and a simple implementation, as a C++ library, of an Airline-related Inventory Management system. That library uses the Standard Airline IT C++ object model
Media Player Classic
Program with 3d array and logic to solve rubic cube.
Small risk management software
How about a menu and order system as would be used in a restaurant
Lexical analysis for languages source code
Solar system ( show complete use of graphics) source code
Mobile Phone Shop source code
Email notification over phone
RTSP client using CINEMA