LiteManager has no special hardware requirements. Your computer should include at least low-speed processor, run Windows XP or higher and has small amount of available RAM. It is sufficient to have a standard graphics card supporting hardware acceleration. Increased CPU usage can be observed when the graphics card works without a driver or hardware acceleration is disabled in it.
Some antivirus programs detect the program as potentially unsafe application or even as a virus and as a result block it. This is normal as the remote control programs use system functions to access computer's mouse and keyboard, simulate system key presses, capture computer screen before the user logs in on the computer. You should add the program to the exception list.
Operation system requirements
Viewer, Server, NOIP
The program can run on Windows 10/8/7/Vista/XP/2000/2008/2003/2012. Linux, Mac OS with Wine