Unibasic.vim is a project mainly written in Vim Script, it's free.
Programming language for the UniVerse Database
This is a mirror of http://www.vim.org/scripts/script.php?script_id=2143
The UniVerse BASIC syntax file highlights the programming language used in IBM's UniVerse multivalue database application. This file is extracted from Lubomir Husar's DataStage syntax file (vimscript #1310) and focuses on only the data related to UniVerse BASIC. All the DataStage-specific items remain in the previous script.