Remember the j5 Create Wormhole KM Switch we reviewed a couple months back? Don't buy that. Instead, do yourself and your Apple-wielding friends a favor and grab the $40 cross-platform version of the peripheral sharing cable instead. Not sure what I'm talking about? Visualize this: Right now, I'm typing this article on my MacBook Air, but my fingers are physically hitting the comfortable keyboard connected to my Windows desktop machine. When I scroll my cursor to the edge of my MacBook screen, it appears on my Windows desktop, and I can copy files and text too — when I took a picture of the cable for this post, I used my MacBook's SD card slot to import the file, I literally dragged and dropped it onto my gaming desktop to edit, and then I deposited the final result right back on my Mac again.