Just a quick reminder that Microsoft’s incredible promotional pricing for the Windows 8 Pro Upgrade ends today. If you’ve not done so yet, head on over to windows.com and snag a copy before the price jumps to $199.99.

I’ve already written a lot about this upgrading promotion, and how you can best take advantage of it. But here are the articles that address the two most pertinent issues:

Windows 8 Tip: Upgrade to Windows 8 Now

This one is a bit timelier than most of my previous Windows 8 tips, and it’s likewise very straightforward. If you’re planning to upgrade an existing PC to Windows 8, you need to do so soon in order to save a ton of money. And that’s true whether you wish to buy a retail upgrade or do so electronically.

Learn how you can buy the Windows 8 Pro Upgrade and install it immediately!

Windows 8 Tip: Buy the Electronic Upgrade Now, Install It Later

I recommend Microsoft’s web-based installer as the best way to purchase and install Windows 8 Pro. But with the special promotional pricing for this upgrade coming to a close, readers are wondering whether they can buy now (and save) but install later. The answer is a resounding yes.

Learn how you can buy the Windows 8 Pro Upgrade now but install it later!

Time is running out. This is your last chance to save big.