Microsoft Windows SDK for Windows 7 and .NET Framework 4 (ISO)
The Windows SDK provides tools, compilers, headers, libraries, code samples, and a new help system that developers can use to create applications that run on Microsoft Windows. You can use the Windows SDK to write applications using the native (Win32/COM) or managed (.NET Framework) programming model.
Version: 7.1
Date Published: 5/19/2010

x86, 567.3 MB
CRC#: 0xBD8F1237
SHA1: 0xCDE254E83677C34C8FD509D6B733C32002FE3572
http://download.microsoft.com/download/F/1/0/F10113F5-B750-4969-A255-274341AC6BCE/GRMSDK_EN_DVD.iso

x64, 569.4 MB
CRC#:  0x04F59E55
SHA1: 0x9203529F5F70D556A60C37F118A95214E6D10B5A
http://download.microsoft.com/download/F/1/0/F10113F5-B750-4969-A255-274341AC6BCE/GRMSDKIAI_EN_DVD.iso

Itanium，570.9 MB
CRC#: 0x50EFE61D
SHA1: 0x2093EE439193EF79A1629FD9A826CE8D4DE9A93D
http://download.microsoft.com/download/F/1/0/F10113F5-B750-4969-A255-274341AC6BCE/GRMSDKX_EN_DVD.iso


Microsoft .NET Framework 4.5.1 - Multi-language
66.84MB
http://download.microsoft.com/download/1/6/7/167F0D79-9317-48AE-AEDB-17120579F8E2/NDP451-KB2858728-x86-x64-AllOS-ENU.exe


Microsoft .NET Framework 4.5.1 Developer Pack - Multi-language
198.6M
http://download.microsoft.com/download/9/6/0/96075294-6820-4F01-924A-474E0023E407/NDP451-KB2861696-x86-x64-DevPack.exe


Visual Studio 2010 Express All-in-One ISO - 简体中文
1.75GB
http://download.microsoft.com/download/5/c/1/5c156922-ca10-49d8-b7e7-9bf092c3b6eb/VS2010ExpressCHS.iso


面向 Web 的 Microsoft Visual Studio Express 2013 with Update 3 - 简体中文
DVD5 ISO 映像 (SHA-1: 822EEF06A3B949158B8FD233436C359A60BBD486)
4.46GB
http://download.microsoft.com/download/9/5/F/95FCBB89-EC2F-4D21-A93B-DE491FE3E9B1/vs2013.3_webexp_CHS.iso


面向 Windows 的 Microsoft Visual Studio Express 2013 with Update 3 - 简体中文
DVD5 ISO 映像 (SHA-1: 05EB4B06DA198173D601C44E7FA5D53E01917540)
4.33GB
http://download.microsoft.com/download/9/0/7/9075422D-D225-45E8-A676-F363E54C935D/vs2013.3_winexp_ret_CHS.iso


面向 Windows 桌面的 Microsoft Visual Studio Express 2013 with Update 3 - 简体中文
DVD5 ISO 映像 (SHA-1: 4BCC86CD5196828BD07973654033A1B6B450706B)
4.70GB
http://download.microsoft.com/download/2/F/2/2F2A6598-D46A-483B-90B4-B89BD3ABC0E8/vs2013.3_dskexp_CHS.iso


Microsoft Visual Studio Team Foundation Server Express 2013 Update 3 - 简体中文
DVD5 ISO 映像 (SHA-1: 3769659EEF966EA3FA3C587C3120F647CAB920B5)
561.93MB
http://download.microsoft.com/download/3/C/8/3C826CE3-2A0E-44ED-8972-93655D379894/vs2013.3_tfs_exp_chs.iso

Windows开发的几个下载地址