Wuxi information education platform can't log in, which may be due to the slow network speed or the large number of login people at present. Suggest checking the network and logging in at another time. Application software, corresponding to system software, is a collection of various programming languages that users can use and application programs written in various programming languages, which are divided into application software packages and user programs. Application software package is a collection of programs designed by computers to solve some problems, which are mostly used by users. Application software is a software part provided to meet the application needs of users in different fields and different problems. It can broaden the application field of computer system and expand the function of hardware.