I know, I know, Christmas is over. But I just couldn’t resist passing along just one more free gift. This one’s from one of my favorite websites, MakeUseOf. They have all kinds of cool, helpful and free stuff, like: Tips & How To Articles, Best of Tools, Must Read Guides, Cool Sites Directory and more.

If you own both a Mac and a PC, you’re not alone. According to a 2009 survey, 85% of Mac owners also own a PC. This means millions of people need to make these two systems work together.

If you’re one of those, check out “Computing Harmony: Seamlessly Blend Windows and OS X,” the latest free MakeUseOf manual. Just click on the link above and you’ll be on your way to making these rivals work better together.

Enjoy. And Merry Christmas from Simplex-IT and MakeUseOf.com!