在线安装包：https://cid-3ca83445bd7767a0.office.live.com/browse.aspx/.Public/VS2010
ISO:http://download.microsoft.com/download/E/B/A/EBA0A152-F426-47E6-9E3F-EFB686E3CA20/VS2010SP1dvd1.iso
更新内容：http://msdn.microsoft.com/en-us/visualc/gg697159
