The company I work for currently uses "Go To Meeting" to share our desktops but it's quite expensive for what we use it for and we are looking for cheaper (or even free) alternatives.
We have evaluated yuuguu and yugma but they aren't up to scratch. They are both slow and only allow the sharers to share the entire desktop as opposed to individual applications.
The functionality we need is to specify which application is shared and also to give the viewers permission to control the mouse and keyboard. Everything else would be an added bonus.
Thanks.