The Light Language (LL) software is a Windows program - it only works if your your
computer has the Windows OS installed on it. You must install Windows on the Mac
before installing the LL software on a Mac.
Processor speed: 1.3 MHz or higher
RAM (memory): 1 GB or more depending on the Windows version
Disk space needed: 20 MB
Note: our LL software does not run on the iPad or Android tablets.
Software and Computer Requirements