Not the same thing but. Have you tried synergy? that is cross platform too. Pretty cool software. Until I bought a wireless keyboard today I was using it to control my XBMC machine(windows7) with my desktop(ubuntu12.04) It allows you to move your mouse off the screen and onto another computers screen. Then you can use that computers keyboard & mouse with the one you are using.
Are you a gamer too? I have
ODAMEX™ - Setting The Standard in Online Multiplayer Doom on my xbox1 you can play cross platform-- Xbox, Linux, Windows and Mac. Prob can be coded to work on other modified machines too.
It it a mod of the old game Doom. There are shareware .wad files so you don't have to worry about it being a pirated game.... Suprisingly not--Not a lot of people are playing it
