Security of connection between two parties.Ability to share and display my screen from anywhere at anytime with someone else using this software.I can not see how many users are connected over time because there's no counter but that I could say otherwise would be too difficult to implement due its security properties which make impossible anyone trying. The interface isn't very intuitive nor user friendly even when we talk about first use where everything takes some practice to understand what exactly do all those buttons mean, icons etc.,The search functionality sometimes shows us results far away as if they were next line after each other althought he distance was more than 10 times greater then previously shown result set -.- So basically when your colleagues have many clients working simultaneously maybe try looking before jumping right into implementation stage since every client has his own way of doing things! Improve performance especially while sharing screens and reduce bandwidth consumption -.- The most important thing I really like about this program, it's speed. I never had problems with lag while using it. It's very easy to use and configurable.The price is not very high. It should be considered, if you are looking for an affordable tool that will help solve your needs. I am solving cross platform issues and remotely controlling computers at work. This software has helped me do that.