NCAR/UCAR support staff a 70-80% a with the remainder being programmers and scientists. Final classes of the year ... Following completion of that class, work will begin on a UNIX shell programming class. Video Library The Mesa Lab video library contains over 14 training tapes for UNIX and selected Macintosh applications software. A poll of SCDUG ... to avoid duplication. The Documentation Group provides a variety of documents, DOCUMENTATION manuals, 198 CHAPTER 11.