What is the best remote computer administration tool?

Question

Computer networks

Currently, UltraVNC is used for remote access to workstations. Is there any other free tool besides UltraVNC? To have the same conveniences as in LiteManager and RAdmin.
Number of workstations > 100.

Answer 1

mremoteng

Answer 2

If this is a Windows computer, then use the built-in remote access or remote assistance.

Answer 3

> What is the best tool for remote administration of computers
The only answer to your question: openssh. You didn't specify what OS you are using. And already, based on your text about VNC, we understand that you do not need administration, but some kind of pinging, but we are answering the question posed.