This is 48 OEM manufature original or MSDN versions of Windows 7 combined into one disk with the only change to them being I have added a working activator. You can choose the best version for your machine and have an unadulterated install.

If You don't have a manufacture mentioned below or you have a custom build I suggest using the OEMALL in the installer

List Windows 7 48in1:

(01) Windows 7 MSDN Ultimate 32-bit
(02) Windows 7 MSDN Professional 32-bit
(03) Windows 7 MSDN Home Premium 32-bit
(04) Windows 7 MSDN Home Basic 32-bit
(05) Windows 7 MSDN simplified version of 32-bit
(06) Windows 7 MSDN Ultimate 64-bit
(07) Windows 7 MSDN Professional 64-bit
(0 Windows 7 MSDN Home Premium 64-bit
(09) Windows 7 MSDN Home Basic 64-bit
(10) Windows 7 OEM Ultimate 32-bit general-purpose
(11) Windows 7 OEM Universal Professional Edition 32-bit
(12) Windows 7 OEM Home Premium 32-bit general-purpose
(13) Windows 7 OEM Universal Home Basic 32-bit
(14) Windows 7 OEM Vervison of 32-bit general-purpose summary
(15) Windows 7 OEM Ultimate 64-bit general-purpose
(16) Windows 7 OEM Universal Professional Edition 64-bit
(17) Windows 7 OEM Home Premium 64-bit general-purpose
(1 Windows 7 OEM Universal Home Basic 64-bit
(19) Windows 7 Ultimate Lenovo (support Thinkpad) 32-bit
(20) Windows 7 Ultimate Lenovo (support Thinkpad) 64-bit
(21) Windows 7 Ultimate 32-bit Dell
(22) Windows 7 Ultimate 64-bit Dell
(23) Windows 7 Ultimate 32-bit HP
(24) Windows 7 Ultimate 64-bit HP
(25) Windows 7 Ultimate 32-bit Compaq
(26) Windows 7 Ultimate 64-bit Compaq
(27) Windows 7 Ultimate 32-bit Acer
(2 Windows 7 Ultimate 64-bit Acer
(29) Windows 7 Ultimate 32-bit Asus
(30) Windows 7 Ultimate 64-bit Asus
(31) Windows 7 Ultimate 32-bit BenQ
(32) Windows 7 Ultimate 64-bit BenQ
(33) Windows 7 Ultimate 32-bit Founder
(34) Windows 7 Ultimate 64-bit Founder
(35) Windows 7 Ultimate 32-bit Shenzhou
(36) Windows 7 Ultimate 64-bit Shenzhou
(37) Windows 7 Ultimate 32-bit MSI
(3 Windows 7 Ultimate 64-bit MSI
(39) Windows 7 Ultimate 32 Samsung
(40) Windows 7 Ultimate 64-bit Samsung
(41) Windows 7 Ultimate 32-bit Sony
(42) Windows 7 Ultimate 64-bit Sony
(43) Windows 7 Ultimate 32-bit Toshiba
(44) Windows 7 Ultimate 64-bit Toshiba
(45) Windows 7 LG Ultimate 32-bit
(46) Windows 7 LG Ultimate 64-bit
(47) Windows 7 Ultimate Fujitsu (Fujitsu Siemens support) 32-bit
(48) Windows 7 Ultimate Fujitsu (Fujitsu Siemens support) 64-bit