Meteorological Information Comprehensive Analysis and Processing System (MICAPS) is a subsystem of project 9210 of CMA.It provides a basic working platform for operational weather forecasters.This system can be used to process and display almost all the meteological information.MICAPS system has two versions,one is for SGI workstation and another is for PC platform.The PC version has been used in weather forecast station of all levels (from province,district to county).In order to enlarge the application scope and facilitate the system installation,both Chinese version and English version of setup program have been developed.The main usage and some key techniques about the tool kit are discussed.