Following the release of the second Developer Preview of OS X Lion two days ago, several blogs have posted details and screenshots of what’s new, improved and changed in this build and, overall, Mac OS 10.7 itself. Together with the new features we covered in the past, Lion introduces a brand new multi-user screensharing system that will allow users to remotely log into their own computer even while it’s being used (locally) with another account. This is a major change that turns Mac OS’ Screen Sharing tool into a powerful remote computing solution with fast users switching options.
AppleInsider has posted details and screenshots of the new feature. A user has the possibility to log into a computer with his own account while another account is currently managing and using the machine; the “remote user” will still see his desktop environment, all his files and applications. In previous versions of OS X, when a user tried to connect remotely and share the screen, the “local user” would have to give up on the possibility of controlling the screen – or otherwise find a way to communicate in real-time with the remote user to decide who should move the mouse and control the computer. We’ve all been in this situation: when a friend asks us to control his machine for troubleshooting purposes, we have to make sure he doesn’t do anything while we’re controlling his desktop UI. Or, we tried to remotely log into our home computer only to find out a family member was using it and we had no way to independently access to our apps, files and folders. Lion will change this, and we believe it’s quite possibly one of the most interesting features unveiled so far, as it opens to a lot of possibilities for remote access, troubleshooting and, overall, effortless management of a machine not in our local network. Read more