From Laserworld Group:
Laserworld Showeditor FREE is a free laser show software designed for creating own frames, figures and timeline shows and exporting them to the ILDA (*.ild) standard and HEB (*.heb) file format. Showeditor FREE does not support any output hardware interfaces, but is especially suitable for the use with show laser light systems with built-in SD-card player or writeable internal memory. The free laser show software can also be used for creating ILDA files for playback with the Laserworld ShowNET interface.
This free laser software is rich on features known from the full version: It's possible to create own texts (running text / scrolling text, static text) and to create own logos (logo trace tool included). In addition to that, all the mighty laser figure creation tools from the full Laserworld Showeditor software are available. And: One timeline track is available to even create timeline shows and then export that show as a whole to an ILDA file.
There are two limitations on the free laser software: It does not support any output interfaces and has no Live laser show interface - which is quite obvious, as it does not make any sense if there is no output.
The versatile preview window allows for real-time preview of the figures and timeline shows.