People buy ENTERPRISE edition so that they can run their database in a production environment. The developer edition is licensed only for development purposes.
还是没说出具体区别，hoho是不是developer edition限制连接数？还是效能上有区别？
it has 5 user limit, but unlimited concurrent connections, seefrom Developer Edition End User License Agreement http://www.microsoft.com/SQL/howtobuy/deveula.asp. Server Software. Solely for purposes of designing, developing and testing your software product(s): (i) you may make, use and install the Server Software on individual Servers; all components of the Server Software may only be installed and used on one and the same Server; (ii) you may allow maximum of five users to access and use the Server Software; and (iii) you may allow an unlimited number of simultaneous connections to be made to access the services of the Server Software.
Developer Edition End User License Agreement
http://www.microsoft.com/SQL/howtobuy/deveula.asp. Server Software. Solely for purposes of designing, developing and testing your software product(s): (i) you may make, use and install the Server Software on individual Servers; all components of the Server Software may only be installed and used on one and the same Server; (ii) you may allow maximum of five users to access and use the Server Software; and (iii) you may allow an unlimited number of simultaneous connections to be made to access the services of the Server Software.
企业版和标准版只能在server及server以上的2k里装
开发版和个人版可以在win9x,2k pro上装
ce班，顾名思义，只能在ce上我推荐你用开发版，由企业版的功能，但没有他的性能，适合个人用