radius 服务器安装 数据库使用postgresql-radius server to install the database using postgresql

it is a radius server account control program. you should install mysql windows driver before use

CALCULATE THE AREA OF A CIRCLE FOR A VALUE OF RADIUS VARYING FROM 3 TO 7. STORE THE RADIUS

Redis数据库服务端与客户端程序，包含配置文件等等。(Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmap