Once upon a time I had a program for the Mac, older program (System 7 era) that allowed you to "tunnel" your keyboard and mouse to another mac. The way it worked was, you would move the mouse to the top corner of the screen, above the Apple menu, and "push" thru to another screen. It would then move your keyboard and mouse control to another Mac. Basically, it worked as a software KV switch (no M as it required you to have a monitor on the other Mac). I've been unsuccessful in turning up a copy of this program in my archives. Partly hampered by not remembering what it was called. Does anyone remember what this software was, and do they have a copy they can send me? -chris <http://www.mythtech.net>