Max Headroom?

Actually MaxVista. Cool and inexpensive. Allows you to link up to four, network-connected PC's or laptops to create on large, single display. Don't throw away that old, barely working laptop. Recycle it as an additional display for your primary system. The MaxVista site has a cool video showing the system working across four laptops.

My brain is Wracked

"I'm racking my brian" -- we've all used it, and I confirmed today that "rack" (derived from the torture device) is the correct spelling. However, I believe in the seldom used phrase "my brain is wracked" the correct spelling of "wracked" is with the leading 'w', which means ' damage or destruction', and is related to wreck and wreak.