Autodesk AutoCAD (1984) 33 Graphics Engineering DOS MacOS Unix Windows

AutoCAD, from Autodesk and first released in 1982, is a powerful Computer Aided Design tool. It was, and still is, often considered the standard for CAD tools. Primarily for the IBM PC platform, it was ported to x86 machines with higher video resolutions such as the Zenith Z-100 and NEC APC. Intermittently, versions for the Macintosh appeared. Later versions use a dongle copy protection.

• 1.x (DOS)
• 2.x (DOS)
• r10 (Mac)
• r10 (DOS)
• r10 (Unix)
• r11 (DOS)
• r11 (Mac)
• r11 (Win)
• r12 (Mac)

Autodesk AutoCAD LT (1994) 2 Engineering Windows

AutoCAD LT is a 2-D only design program targeted at casual drafting users. It was positioned as a lower cost offering, with fewer features than AutoCAD. Initially, it was intended as a replacement for Generic CADD - another 2D drafting tool that AutoDesk bought out and then abandoned. Unlike AutoSketch, AutoCAD LT has more design related features.

• 1.x

DesignCAD 2D (1988) 0 Graphics Engineering DOS

DesignCAD is a low end, but well featured, drafting program. It was sometime a companion product to DesignCAD 3D.

• 3.x
• 5.x

DesignCAD 3D (1987) 0 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

Proteus Design Suite (1992) 2 Engineering DOS

Proteus Design Suite is a circuit design and simulation program.

• 2.20

Ultimate Deck and Landscape (2000) 0 Engineering Windows

Ultimate Deck and Landscape, from Punch! Software, is a simplified 3D CAD program that enables one to easily design custom deck layouts and landscape layouts. It provides a 3D-rendered view with the ability to "walk around" so you can easily view it from all angles. It can also keep track of general costs for all of the elements used in your design.

• 3.x