Create 2D Games and GUI Apps for Windows. BlitzPlus provides developers with a complete 2D programming solution for the PC. Utilising a BASIC/C hybrid language for use with its compiler, BlitzPlus is capable of creating any type of 2D program, with minimal development-time and with minimal hassle. Just run the included IDE (or use one of your own), type your code and your Windows executable file will be created, ready to be run on any computer running Windows 95/NT 4 or later. This product is normally priced 59 usd but it is free for a limited time.

Link to Official Page

Features: BlitzPlus compiler, IDE, debugger, example code, tutorials and documentation.
Requirements: Windows 95/98/ME/2000/XP/Vista/7 Optional DirectX/OpenGL support.