SQL Server 2008 下载地址
http://sqlserver.dlservice.microsoft.com/dl/download/B/8/0/B808AF59-7619-4A71-A447-F597DE74AC44/SQLFULL_CHS.iso?lcid=2052
密钥
Enterprise: JD8Y6-HQG69-P9H84-XDTPG-34MBB
安装方法图解
http://jingyan.baidu.com/article/86fae3469e6c4b3c48121a76.html