Lexitron Corporation produced a series of dedicated word processing microcomputers. Lexitron was the first to use a full size video display screen (CRT) in its models (by 1978). Lexitron models included the VT 1202 and the VT 1303. The Lexitron VT 1303 (pictured here) used 5-1/4 inch floppy diskettes. The program disk was inserted in one drive, and the system booted up. The data diskette was then put in the second drive. The operating system and the word processing program were combined in one program.