Real VNC is one of most used remote desktop sharing software helpful for everyone specially to give remote services and helpdesk features. to clients.

Download RealVNC 4.2.6 Enterprise Edition

UltraVNC is one of most used remote control software that can be used as helpdesk allowing you to access a distant computer remotely over the internet. Host and Remote components of UltraVNC can be installed together on same PC or could also be installed separately on different computers. UltraVNC 1.0.8 is much better than its previous releases.

UltraVNC can also be used for File Transfer between local and remote PCs.

Download UltraVNC 1.0.8 (stable)