Microsoft Windows 7 64 bit requires a minimum of 2 Gigabytes of RAM. Windows 7 32 bit requires 1 Gigabyte of RAM.
Windows 7 is a major release of the Windows NT operating system developed by Microsoft. It was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009. It is the successor to Windows Vista, released nearly three years earlier. It remained an operating system for use on personal computers, including home and business desktops, laptops, tablet PCs and media center PCs, and itself was replaced in November 2012 by Windows 8, the name spanning more than three years of the product.
Until April 9, 2013, Windows 7 original release included updates and technical support, after which installation of Service Pack 1 was required for users to receive support and updates. Windows 7's server counterpart, Windows Server 2008 R2, was released at the same time. The last supported version of Windows based on this operating system was released on July 1, 2011, entitled Windows Embedded POSReady 7. Extended support ended on January 14, 2020, over ten years after the release of Windows 7, after which the operating system ceased receiving further support. A support program is currently available for enterprises, providing security updates for Windows 7 for up to four years since the official end of life. However, Windows Embedded POSReady 7, the last Windows 7 variant, continued to receive security updates until October 2021.Windows 7 was intended to be an incremental upgrade to Microsoft Windows, addressing Windows Vista's poor critical reception while maintaining hardware and software compatibility. Windows 7 continued improvements on the Windows Aero user