Windows 7 Starter
Windows 7 Starter is the edition of Windows 7 that contains the fewest features. Windows 7 Starter is only available in a 32-bit version. The Windows Aero theme is not included in this version. The desktop wallpaper and Visual Styles (Windows 7 Basic) are not user-changeable. Microsoft originally intended to restrict the edition to running 3 simultaneous applications but this limitation was dropped.
This edition is available pre-installed on computers, especially netbooks, through system integrators or computer manufacturers using OEM licenses.
Windows 7 Home Basic
Windows 7 Home Basic is available in "emerging markets", in 141 different countries. Some Windows Aero options are excluded along with several new features. Home Basic, along with other editions sold in emerging markets, include geographical activation restriction, which requires users to activate Windows within a certain region or country.
Windows 7 Home Premium
This edition contains features aimed at the home market segment, such as Windows Media Center, Windows Aero, and multi-touch support.
Windows 7 Professional
This edition is targeted towards enthusiasts and small-business users. It includes all the features of Windows 7 Home Premium and adds the ability to participate in a Windows Server domain. Additional features include operating as a Remote Desktop server, location-aware printing, Encrypting File System, Presentation Mode, Software Restriction Policies (but not the extra management features of AppLocker), and Windows XP Mode. Like Enterprise, Microsoft will support this edition until 2020.
Windows 7 Enterprise
This edition targets the enterprise segment of the market and is sold through volume licensing to companies that have a Software Assurance contract with Microsoft. Additional features include support for Multilingual User Interface (MUI) packages, BitLocker Drive Encryption, and UNIX application support. Not available through retail or OEM channels, this edition is distributed through Microsoft Software Assurance (SA). As a result, it includes several SA-only benefits, including a license allowing the operating of diskless nodes (diskless PCs), the running of multiple virtual machines, and activation via VLK. Like Professional, Microsoft will support this edition until 2020.
Windows 7 Ultimate
Windows 7 Ultimate contains all of the same features as Windows 7 Enterprise, but unlike the Enterprise edition, it is available to home users on an individual license basis. Windows 7 Home Premium and Windows 7 Professional users are able to upgrade to Windows 7 Ultimate for a fee using Windows Anytime Upgrade if they wish to do so. Unlike Windows Vista Ultimate, the Windows 7 Ultimate edition does not include the Windows Ultimate Extras feature or any exclusive features as Microsoft had stated. However, even though it is the consumer equivalent to Enterprise, like Home Premium, Microsoft will only support Ultimate until 2015
1) Burn the Iso to a DVD
2) Boot or just double click the setup
3) wait for it to load
4) choose what operating system you want from the list
5) Install and Enjoy
6) don't forget to seed, Leave Comments and review the uploader