It combines remarkable ease-of-use with the entertainment features of Home Premium and the business capabilities of Professional, including the ability to run many Windows XP productivity programs in Windows XP Mode. For added security, you can encrypt your data with BitLocker and BitLocker To Go. And for extra flexibility, you can work in any of 35 languages. Get it all with Windows 7 Ultimate.

Windows 7 system requirements
* 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
* 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
* 16 GB available hard disk space (32-bit) or 20 GB (64-bit)
* DirectX 9 graphics device with WDDM 1.0 or higher driver

Additional requirements to use certain features:
* Internet access (fees may apply)
* Depending on resolution, video playback may require additional memory and advanced graphics hardware
* Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
* For some Windows Media Center functionality a TV tuner and additional hardware may be required
* Windows Touch and Tablet PCs require specific hardware
* HomeGroup requires a network and PCs running Windows 7
* DVD/CD authoring requires a compatible optical drive
* BitLocker requires Trusted Platform Module (TPM) 1.2
itLocker To Go requires a USB flash drive
Windows XP Mode requires an additional 1 GB of RAM, an additional 15 GB of available hard disk space, and a processor capable of hardware virtualization with Intel VT or AMD-V turned on
Music and sound require audio output
Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware.

Installation Requirements:
1 gigahertz (GHz) or faster 32-bit
1 gigabyte (GB) RAM
16 GB available hard disk space
DirectX 9 graphics device with WDDM 1.0 or higher driver

If you want to run Windows 7 on your PC, here's what it takes:
*1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
*1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
*16 GB available hard disk space (32-bit) or 20 GB (64-bit)
*DirectX 9 graphics device with WDDM 1.0 or higher driver
Microsoft Windows 7 (Seven) All Edition 32/64-bit
English | DVD ISO | Bootable | 4.6 GB

If you want to run Windows 7 on your PC, here's what it takes:

*1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
*1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
*16 GB available hard disk space (32-bit) or 20 GB (64-bit)
*DirectX 9 graphics device with WDDM 1.0 or higher driver
Windows 7 is the easiest, fastest, and most engaging version of Windows yet. Better ways to find and manage files, like Jump Lists and improved taskbar previews, help you speed through everyday tasks. Faster and more reliable performance means your PC just works the way you want it to. And great features like HomeGroup and Windows Touch make new things possible. Get to know Windows 7, and see how it can simplify just about everything you do with your PC.

Microsoft Windows 7 Ultimate/x86 Original | MSDN With Activator (Vista7 Slic Ldr 2.4.0)
English | Bootable | DVD | ISO | 2.33 GB | GENUINE!

Windows 7 a?“ family of operating systems Windows NTParandco is the largest software supplier in Iran. You say, a??Why should I put this OS?a??. The fact that this company takes the original images and provides them with all sorts of cracks. In this case, the system files are not affected!

Windows XP SP3 Corporate Student Edition - the so-called "student" version of Windows XP, it is used for educational purposes only and therefore it is designed for multiple installations without further contact with Black-List Windows Genuine Advantage.
This version of Windows XP SP3 does not require activation and is the official validation of Microsoft. Integrated update June 2011. This assembly is not really rubbish left by courtesy of the developer with the addition of commonly used ...

Microsoft DirectX is a group of technologies designed to make Windows-based computers an ideal platform for running and displaying applications rich in multimedia elements such as full-color graphics, video, 3D animation, and rich audio. DirectX includes security and performance updates, along with many new features across all technologies, which can be accessed by applications using the DirectX APIs.

Windows 7 (Seven) Ultimate Edition Fully Activated For Ever
No serial and no activation needed
Size: 3.47 GB

INFO : www.microsoft.com/windows/windows-7/
System Requirements & Info:

If you want to run Windows 7 on your PC, here's what it takes:

*1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
*1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
*16 GB available hard disk space (32-bit) or 20 GB (64-bit)
*DirectX 9 graphics device with WDDM 1.0 or higher driver

Microsoft Windows 7 (Seven) Ultimate Edition 32/64-bit ACTiVATED
English | DVD ISO | Bootable | Pre-activated | 3.47 GB

Windows 7 is the easiest, fastest, and most engaging version of Windows yet. Better ways to find and manage files, like Jump Lists and improved taskbar previews, help you speed through everyday tasks. Faster and more reliable performance means your PC just works the way you want it to. And great features like HomeGroup and Windows Touch make new things possible. Get to know Windows 7, and see how it can simplify just about everything you do with your PC.
Install:
- Download and extract using WinRAR.
- Use NERO to burn the ISO image called "Wi7emu.iso"
- Burning speed should not be faster than 4x. Otherwise, it might not work.
- Restart your computer.
- Make sure you've seleceted your DVD-ROM/RW drive as a first boot device

* Enter the BIOS pressing the DEL button, set the option, insert your Windows 7 installation and restart computer.
- The black screen will appear (image 01).
- Press any key to boot from CD or DVD.... (by pressing the key you're entering the setup)
- Select your language, time and currency and keyboard input (optionaly)
- Click install now
- Choose your edition (x86 is 32-bit, x64 is 64-bit) depending of CPU type you have.

*Choose x64 if you have 64-bit processor.
- Click "I accept".
- Click "Custom (advanced).
- Choose your partition/hdd drive where Win7 should be installed and click format.

*You might get some error if you have two or more hard disks with different connectors (ATA and SATA).
If you get an error, turn off one of your hard disks and repeat the whole proces.
- After formatting, setup will continue automaticly and it will finish after 15-30 min.
- Next step would be username (Image 17).
- Type your password (if you want).
- When you get the screen for CD-KEY just ignore it leaving blank.

*Uncheck the box for automaticly activation and click next.
- Choose the third option for next step.
- Select your time zone.
- Select your current location (Home is recommended).
- The black CMD windows will appear. Wait a few seconds until computers restares once again.
- And that would be all about installation. You're in Windows now.

Activation:
It's not required, because it's OEM. Windows will be premanently activated.
However, it's well known that there is some problems with DELL and HP machines.
So if you have issues with pre-activation you'll be forced to some activator to activate Windows 7.