可以让屏幕转动180度，效果很好，值得一用，作整人软件可以-screen can rotate 180 degrees, a good effect, and is worth a look for the whole person software! !

能够查看本地各种格式图片，并且能够对图片进行旋转，放大（滑轮、按钮），全屏，图片的编辑等等。方便初学者学习，用的是vc6.0，程序用到GDI+.-Be able to view pictures of local variety of formats, and can rotate the picture, zoom in (wheel, buttons), full screen, picture editing and so on. Easy for beginners to learn,

OpenGL 在VS2010平台下编写的程序，显示一个旋转的三维立方体，使用左右方向键，可以旋转立方体。-3D Cubes move and rotate around the screen. writting computer programs by OpenGL in the vs2010.