You can use two Windows machines at once with a single keyboard and mouse without any special hardware. I had an extra laptop lying around that now connects with the same keyboard and mouse as my PC.
For a lot of us, day-to-day computing involves using more than one computer—and sometimes more than one computer operating system too. That can mean a lot of wires and a lot of swapping between ...
Sure, it looks dull, but HP's EliteBoard G1a offers a glimpse at a future where our PCs are completely hidden from view.