C++ application for windows - repost

Creation of a software for windows to track time working on a project of a worker. This software sends a request to a webserver when user click start in this software window selecting a project, or stop it, and sends a screenshoot every X time of the screen of computer. Attached you can see a diagram of functions and working. You can see an example of working system here: [login to view URL] Requisites The source code will be developed by Dev-C++ Compatible with Windows XP to Windows 8 Source code will be sended at end of project.