介绍了Windows98环境下利用Visual C++ 6.0的MSComm控件实现微机与微机及微机与单片机通信程序设计方法，并完整给出了微机、单片机的通信程序实例。-Introduced Windows98 environment using Visual C++ 6.0 MSComm Control of computer and computer and computer communication with the MCU program design methods, and gives a complete microcomputer chip communication program examples.