C51单片机，使用软件模拟用户源程序.大小不受限制，有丰富的窗口显示方式，能够多方位、动态地展示程序的执行过程。其项目管理功能强大，可使单片机程序化大为小，化繁为简，便于管理。-C51 microcontroller, analog users software source code. Unlimited size, has a wealth of window display, can be multi-faceted, dynamic display of program execution. Its powerful project management will enable the microcontroller program of much smaller, to simplify, ease of management.