
I’ve been using Target Display Mode often over the past couple of months, using my iMac screen as a display for my MacBook. This solved the problem of shuttling video and other files between the two devices – now I do almost everything on my MacBook, while I still have the iMac there when I need it. Since Target Display Mode doesn’t let you share a keyboard and mouse/trackpad, and since you can’t control your iMac to turn off Blutooth once you initiate Target Display Mode, I went off in a search of a solution.