At least 2 GB (4 GB or more is recommended for modern performance). Hard Drive: 20 GB of available space.
Before you commit to a legacy OS, ask yourself if you have modern alternatives: windows 7 professional original iso 64 bit
If you have 4GB of RAM or more, a multi-core CPU, or plan to run any modern browser (Firefox ESR, Supermium) – you use the 64-bit version. The 32-bit version will crash when you open more than five tabs in a modern browser. At least 2 GB (4 GB or more
Unfortunately, most torrent sites and “free ISO” forums are filled with modified ISOs. Many contain rootkits that survive a clean install. You cannot trust a random download from MediaFire or The Pirate Bay for something as critical as your operating system. The 32-bit version will crash when you open
While it’s true Microsoft stopped free security updates, you can still use Windows 7 Professional safely if you follow a strict protocol: