微软系统及开发工具官方下载地址

.NET Framework

.NET Framework 4（独立安装程序）

 http://www.microsoft.com/zh-cn/download/details.aspx?id=17718

.NET Framework 4.5（独立安装程序）

http://download.microsoft.com/download/b/a/4/ba4a7e71-2906-4b2d-a0e1-80cf16844f5f/dotnetfx45_full_x86_x64.exe

MVC

MVC3 with Tools

http://download.microsoft.com/download/F/3/1/F31EF055-3C46-4E35-AB7B-3261A303A3B6/AspNetMVC3ToolsUpdateSetup.exe

MVC4 for Visual Studio 2010 SP1

http://www.microsoft.com/web/handlers/webpi.ashx?command=getinstallerredirect&appid=MVC4VS2010_Loc

Service Pack

Windows

Windows 7 和 Windows Server 2008 R2 Service Pack 1 (KB976932)

http://www.microsoft.com/zh-cn/download/details.aspx?id=5842

Visual Studio

VS2010 SP1

http://download.microsoft.com/download/E/B/A/EBA0A152-F426-47E6-9E3F-EFB686E3CA20/VS2010SP1dvd1.iso

 VS2012 Update 1

http://pan.baidu.com/share/link?shareid=177223&uk=941708466

http://www.microsoft.com/zh-cn/download/details.aspx?id=35774

SQL Server

Microsoft® SQL Server® 2012 Service Pack 1

http://www.microsoft.com/zh-cn/download/details.aspx?id=35575

Microsoft® SQL Server® 2008 R2 Service Pack 2

http://www.microsoft.com/zh-cn/download/details.aspx?id=30437