Windows for Workgroups 3.1/3.11, introductionLogical Operations Inc · First published 1994Open the Tome
Freelance graphics for Windows, release 2.0, introductionLogical Operations Inc · First published 1993Open the Tome
WordPerfect 5.1 for the X Window system, level 1 (UNIX)Logical Operations Inc · First published 1993Open the Tome
1-2-3 for Windows release 1.0 database and graphicsLogical Operations Inc · First published 1992Open the Tome
