15 GB Hard Disk space for 32bit or 20GB space for 64bit.The followings are the minimum requirements, that you need to satisfy, in order to download and install Windows 7 ISO. That is why the gamers loved to use such OS over the Win 8 or Win 8.1 versions. The Graphics of Win 7 makes the games run smoothly. This becomes more popular among gamers due to its unique design and the fastest operations. One of them is it supports almost every software to run smoothly. There are many reasons behind the success of the Win 8 OS. Ultimately, Win 7 becomes the most popular OS over all the other versions of Windows. Thus, they had to release another version of Windows, which is known as Win 8.1, and this also does not get many responses from the users. The users tend to use Windows 7 over Windows 8. Same as the Vista, this OS also does not get many responses as expected, by the users. The Operating System of Windows 8 was designed with a modern user interface, which is more convenient to operate by the user. Under these circumstances, they had to launch another version of Windows, which is known as Windows 8. But, Vista also does not get much better responses as expected. Vista was introduced after the Windows XP, which is almost same as the Windows 7. Microsoft company had to launch a new version called Windows 7, with a lot of new improvements and features, due to the reported bugs of Windows XP.Īlso, this becomes so famous over another version of Windows, which is called the Vista. Windows 7 is the subsequent and the most usable Operating System in the world, after the introduction of Windows XP. Windows 7 ISO is the most popular Operating System for computers, which was introduced by the Microsoft company in the year of 2009.

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