Clarion (1989) 1 Database DOS

Clarion is an advanced user friendly 4GL DBMS and programming environment for DOS and Windows. It boasted the ability to greatly reduce application development time, featured highly integrated visual creation tools, and a powerful set of program functions.

• 3.0 (DOS)
• 3.1 (DOS)

dBASE (1983) 78 Database DOS Windows

Ashton-Tate dBase was an early popular database management system for CP/M and MS-DOS. It was regarded as one of the killer applications for CP/M, and achieved good success. At the time of conception Ashton-Tate was a garage based company but quickly grew.

• 5.x

GroupWise (1997) 0 Communications PIM Server DOS

Originally created by WordPerfect Corp in 1987 as WordPerfect Office (groupware), and acquired by Novell in 1994 where it became GroupWise, GroupWise is a cross-platform collaboration platform that includes email, calendaring, personal information management, instant messaging, and document management.

• 5.x

InfoCentral (1994) 2 PIM DOS

InfoCentral is Personal Information Manager that can create and store outlines, calendars, contacts, and todo lists using an object-oriented tree structure. It features a customizable database, can "connect" to information from other windows programs, a built-in dialer, and bundles several pre-populated reference "ibases". purchased by Novell, and later owned by Corel. It was initially part of WordPerfect's "Main Street" software family. Software Inc Ecco Professional.

• 1.10

WordPerfect Library (1998) 1 Utility Editor PIM DOS

WordPerfect Library, introduced in 1986 and later renamed WordPerfect Office (not to be confused with Corel's Windows office suite of the same name), was a package of DOS network and stand-alone utility software for use with WordPerfect. The package included a DOS menu shell and file manager, whose macros allowed text to be moved from one program to another (for example, from WordPerfect to Calendar, and vice versa), a do-all editor, apparently that of Wordperfect 3.0, which could edit binary files as well as WordPerfect or Shell macros, calendar, and a general purpose flat file database program that could be used as the data file for a merge in WordPerfect and as a contact manager.

• 2.0