121movies' proprietary software, MTXpress is the engine that personalises MovieTexts and MovieTones. It represents over 10,000 man-hours of development. The software is the product of an unusual collaboration of professional skills: typography, filmmaking, 3d animation and programming.

Input text is automatically analysed, typographically arranged, animated and composited. Unique scripts are programmed for each MovieText or MovieTone template.

MTXpress can currently produce over 100 personalised movies per hour per CPU*. There is no limit to the number of systems that can be simultaneously controlled.