3D FloorPlan Designer (1993) 2 Graphics DOS

3D FloorPlan is a 3-dimensional architectural and space planning program for small business professionals and home users. The user may design a home addition or remodel in 2D and FloorPlan automatically converts the drawing into 3D. The user can then walk through the 3D model in real time.

• 2.0

3D Studio (1992) 7 Graphics DOS

3D Studio, not to be confused with the later "3d Studio Max" product, is a DOS-based tool from Autodesk for creating 3d models and animations.

• 2.0
• 3.0
• 4.x

DesignCAD 3D (1987) 4 Graphics Engineering DOS

DesignCAD 3D is a powerful, easy to use, and low cost DOS based CAD program that claimed to have all of the features of the more expensive CAD programs. It competed against low-cost CAD programs such as TurboCAD, Generic CADD, and Drafix. It was sometimes sold alongside DesignCAD 2D

• 1
• 4.x

Lotus 1-2-3 (1983) 155 Spreadsheet DOS

Lotus 1-2-3 was an early spreadsheet application available for MS-DOS. It became extremely popular in the late 1980s, displacing the former leader VisiCalc. Lotus had difficulties adapting 1-2-3 to the Windows environment, and was overtaken by Microsoft Excel. Spreadsheet functionality was also included in Lotus Symphony. Later versions were included in Lotus SmartSuite.

• 1.x (DOS)
• 1A (PCJr Cart)
• 2.x (DOS)
• 3.x (DOS)
• Add-ins
• 4.x (DOS)

Lucid 3-D (1988) 9 Spreadsheet DOS

Lucid 3-D, created by PCSG, Inc. and sold by DacEasy, Inc., is a spreadsheet program for MS-DOS. The feature that sets it apart from others is that it is memory-resident, so you can bring it up on top of other DOS programs and exchange data with them. Unlike simple TSRs, however, Ludid 3D is a full featured spreadsheet. It features linking, macros, windowing, intelligent recalculation, background recalculation, and user-definable functions.

• 1.x
• 2.x

ProCalc 3D (1992) 4 Spreadsheet DOS

ProCalc 3d is a low-cost spreadsheet created by Formalsoft and sold by Parsons Technology.

• 1.x