If you have bought a new Windows 10 laptop, or desktop, and this is your first experience on a Windows 10 PC, you may have noticed that Windows 10 has, not one, but two entities dedicated to the search of items on your new PC.

Just when you thought there wouldn’t be Internet meme’s left that could be made out of Microsoft’s most iconic critical stop message, here comes the Windows 10 Insider team, testing out an upcoming build featuring what appears to be an angry, green version that will make your Windows 10 desktop or laptop go: “Windows! Smash!”.

Unfortunately, every Christmas has its Grinch, which, as of late, has been busy tricking users with fake “undelivered package” notifications, made to appear as if they were sent from either USPS or UPS.

If you found a Microsoft Surface Pro 4 under the tree, this Christmas, there are four apps you may want to try out on your brand new Windows 10 tablet: