No specific info about version 4.8. Please visit the main page of Sitrad Remote on Software Informer.
Radmin is a remote access software solutions designed for Windows.
Control remote computers running on Windows, Linux, and Mac OSX.
Configure and manage multiple remote connections, and share them between users.
It allows the Network Administrator to view and control network computers
Display Remote Desktops and Control them in Real Time Simultaneously.
It's a remote control program that lets you control another computer.