Using the Instant version you can perform operations on a remote computer while all you need is internet connection and a telephone. The connection process is as simple as possible. The remote user downloads and runs imPcRemote Instant User which generates a 9-digit ID. Then, this ID should be shared with you on the telephone while you start imPcRemote Instant Admin. Entering the given ID into the corresponding field the connection is made. So you can start working with the remote computer right away.
(More info: www.impcremote.com or www.remote-control-desktop.com)