Virtual Serial Port Driver is an advanced utility, which emulates unlimited number of RS232 serial ports connected via virtual null-modem cable using special driver, which can be easily included in your own software providing simple and comfortable
This book describes the Java Virtual Machine, the abstract computer on which all Java programs run. Through a combination of tutorial explanations, working examples, reference material, and applets that interactively illustrate the concepts presente
Virtual PC可以在你的电脑上能同时模拟多台电脑，虚拟的电脑使用起来与一台真实的电脑一样，可以进行bios设定，可以给它的硬盘进行分区，格式化，操作系统你可以安装dos,windows 95, windows 98,windowa me,windows 2000,windows xp,Windows Server 2003,UNIX,LINUX等等,你可以在你的winxp里跑linux。
