Check out Screens 3, a virtual network client (VNC) that allows you to login to and control a Mac, Windows or Linux box from your Mac. There’s some of that built into OS X, but Screens 3 adds support for Windows and Linux devices. It also allows you to set up an action that triggers each time you disconnect (for instance, “Log Out Your User,” etc.). There are other features you might find useful, too, so check out the deal listing for more info. You can get Screens 3 for Mac through our deal for $12.99.