Post Description

Upgrade from Windows XP/Vista/7 32-bit to Windows 8 64-bit

So wait a second. Is there a way to actually upgrade from a 32-bit version of Windows to a 64-bit version of Windows 8?

Yes.

Yes, there is. But you can't do it electronically. Instead, you will need to purchase the retail Windows 8 Pro Upgrade media, which is currently $30 more expensive (or $69.99) than the electronic upgrade. This package provides both 32-bit and 64-bit media, so you can choose which to use. (In case this isn't obvious, you can't actually do an in-place upgrade from a 32-bit version of Windows to a 64-bit version fo Windows 8. Only clean installs ("Custom" install type) are supported.

Upgrade or install Windows 8 Core

All this upgrade talk is about Windows 8 Pro only. What about the base version of Windows 8, which is really called Windows 8 Core? Can you upgrade or otherwise install that version?

Yes.

But you need to use the System Builder disc, which is more expensive ($99.99) than the retail Upgrade or electronic (Upgrade Assistant) version of Windows 8 Pro. Windows 8 Core is only aimed at new, low-end PCs. And in case it's not obvious, Microsoft really wants everyone to be on Windows 8 Pro, not Windows 8 Core. This version only exists because PC makers demanded it.

You can purchase Windows 8 Core from NewEgg.com and other retailers in both 32-bit and 64-bit versions. Unlike the retail packaging, you only get the one disc, and much choose between these two platform versions.

I do not recommend purchasing this version. There's no good reason to spend more to get less.