Comparison of Windows 8.1, OEM/Pro versions Highlights key variations in features and settings across these editions.
Comparison of Windows 8.1, OEM/Pro versions Highlights key variations in features and settings across these editions.
It really doesn't matter much, just choose the most affordable option. EDIT: please confirm you need a 64-bit version.
Windows 8.1 Pro is designed for small and medium enterprises. The integrated advanced technology line Win8.1 builds upon standard features like file system encryption, virtual disks (VHD/VHDX), Hyper-V virtualization, and domain connectivity. For everyday users, a 64-bit version of Windows 8.1 is sufficient.
I always suggest choosing Win 8/8.1 Pro, but the decision depends on your needs. Power users typically prefer Pro versions because many of us rely on system encryption, and some even need specific drives to boot. For everyday users, either option works fine. OEM stands for Original Equipment Manufacturer—it’s just a way to prevent vendors from forcing you to buy the full license. Some brands add a copy of the OS with a sticker that includes the serial key. I’m not sure if you can reuse that key after reinstalling. If you won’t use the extra features of Pro, opt for the more affordable version. You can find a comparison of features here: https://en.wikipedia.org/wiki/Windows_8_editions. Avoid x32 unless you’re comfortable with it; ensure you have at least 4GB RAM and more than 8GB for better performance. Always.