我所见过用VC写的最好的串口类，具有模拟单片机中断传输的方式，避免了查询传输CPU损耗和接收超时-I have ever seen VC was the best serial category, with simulation SCM interruption of transmission, so that the CPU for transmission and reception of overtime loss

VC++获取系统信息，先检测，然后显示信息，可以获取到内存使用情况、虚拟内存大小等信息，还可检测到CPU核心数、级别、类型、版本等，以及Windows信息和屏幕分辨率等信息。-VC++ obtain system information, the first test and then display information, you can get to the memory usage, virtual memory size and other information, can be de