I was asked today for an easy way for one of our supervisors to check on and help salespeople with screen sharing. Remote Desktop works great, but it is overkill for what this person needed. Timbuktu works, but it can be inelegant from time to time, not to mention that all computers need to have [...]

TightVNC has been modified to enable iPhone remote control of a Windows desktop. Interesting stuff. An a related note, the ability to remotely log into computers via ssh is pretty much solved with WebShell.