老外用VB写的CNC仿真程序源码，可以载入G Code，还有OpenGL的3D图,Written in VB source CNC simulation program

A 3D RPG Engine This is the first half of an OpenGL RPG. It contains most of the graphics processing code, and also walking and also tile-based collision detection. There is suppost for complex quadratic objects (spheres, cylinders, cones) and for

这是一个虚拟仪表的演示程序，在VC++ 6.0下开发的。 点击鼠标左键，可使各种仪表的指针或数字动以来。 硬件需要：支持opengl的三维图形加速卡-This is a virtual instrument demo program, developed under VC++ 6.0. Click the left mouse button, and allows a variety of instrument pointer or digital move since. Hardwar