网络数据库服务器全操作销售管理系统源码，用于销售管理的例程，使用了acess数据库，适合新手学习，源码-The network database server is fully operational sales management system source code, for sales management routines, use acess database, suitable for novice learning source

一段易语言收费系统的源码，很适合新手学习使用·内置稳定的发卡·计费·服务器客源管理等功能·-Some easy language source code of the toll system, it is suitable for novice learning use · Built-a stable hairpin · Billing · server source management function ·

BMS业务管理系统，IDC业务管理平台，管理虚拟主机、域名等业务，根据客户定制，仅供菜鸟学习(BMS business management system, IDC business management platform, management of virtual host, domain name and other services, customized according to customers, only for the learning of Rookies)