Search found 203 results.

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PL/I is a programming language oriented towards scientific and business programming. Digital Research provided implementations for their CP/M operating system as well as MS-DOS.


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Smalltalk/V was the first widely available version of Smalltalk. It was developed by Digitalk in 1986 for DOS, Macintosh, and later Windows.


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The Display Enhancement Packageby OAK Tree Systems This is a library that permits easy access to the the TI-99/4a 40-colum video text mode.


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DR Draw is a shape-based drawing program that uses Digital Research's GSX graphics library, making it portable across CP/M and DOS architectures with different video systems.


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DR Graph is a business graphics creation program. It can create line, bar, pie, and scatter graphs and print them on a graphics printer. DR Graph is implemented using Digital Research's GSX graphics library, and can run on many different platforms.


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Drafix is a powerful, high performance, and feature rich 2-dimensional computer aided design tool. Despite being a 2-D CAD program, it had many features of high end 3-D CAD software, and competed directly with AutoCAD. Drafix was first was fist released in 1986 for DOS, and was the first professional CAD program released for Microsoft Windows.


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Draw 'n Plot, from Quality 99 Software, is a drawing application and library for the TI-99/4A with Extended Basic, that adds the ability to use bit-mapped graphics.


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Editor Assembler is a native development system for the TI-99/4A. It features a text editor, a TMS9900 machine code assembler, and sample code including an assembler version of "Tombstone City".


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Encore, from Passport Designs, is a music program that originated on the Atari ST in 1984. It enables writing and editing music using traditional notation format. It can import and export to a number of sources and supports MIDI playback. enable items in the musical score to be added and edited using the mouse.


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FAXit. from Alien Computing, is a program for sending and receiving faxes under Microsoft Windows. The program simulates a Windows printer, enabling any print job to be sent as a FAX.


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Bitstream Fontware is a tool that converts commercial vectored fonts in to formats for use with applications such as Aldus Pagemaker running under Microsoft Windows 2. The program itself is DOS-based but the fonts it generates are for Windows.


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FontWorks is a utility that prints documents using high quality fonts on a dot-matrix printer. It was commonly sold as a companion product to AppleWorks on the Apple II. It can print sideways, it includes a number of high quality fonts, and includes a font editor.


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FormTool is an easy to use form creation and data entry application.


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FrameMaker, originally from Frame Technology Corporation and later Adobe, is a professional document system for creating large, complex documents with highly structured layout. It was often accompanied by FrameReader.


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GCI/Lotus/IBM Freelance Graphics is a vector based presentation and graphing package developed for DOS, OS/2, and Windows. It was intended for use alongside Lotus 1-2-3. Later versions were part of SmartSuite. Before it was acquired by Lotus it was known Freelance, from Graphic Communications.


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GrafTalk is a business graphics package for CP/M systems. It can generate pie charts, line plots, symbol plots, composite plots, text, and color. It was considered "easy" to use, with menus, but also features a powerful command line interface.


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GraphPlan, from Chang Labs, is an integrated spreadsheet/business graphics package that turns numbers into presentation-quality graphics - instantly. Historically important as being among the early "integrated" spreadsheet/graphing packages, and it uses Digital Research's GSX, a core graphics system that evolved in to GEM.


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Graphstation, from Signature Information Systems, is a graphing application for making business presentations.


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GRE Test Preparation is a software program that aids one in practicing taking the GRE (Graduate Record Examinations) general test.


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Harvard Draw for Windows from Software Publishing Corp, is a vector based drawing program intended to compete with Corel Draw and Micrografx Draw.


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Harvard Graphics, from Software Publishing Corporation and initially called Harvard Presentation Graphics, is a graphing/plotting/presentation creation application for DOS. It was extremely popular in the late 1980s. At release, it competed against many graphing products such as PFS:Graph (AKA IBM Graphing Assistant ), Microsoft Chart, ChartMaster, and Cricket Graph, just to name a small few. A Windows port was released in 1991, but it lost out to Microsoft Powerpoint.


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hDC FileApps is a set of five powerful MicroApps to Perform essential File operations quickly and easily. It is related to the Windows 2-based hDC Windows Manager.


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hDC FirstApps is a collection of 10 simple "MicroApps". FirstApps includes Alarm Clock, Art Gallery, Auto Save, Character Set, Desktop, Font Viewer, Memory Viewer, Rocks, System Enhancer, and Work Sets. It is essentially a Windows 3 version of the Windows 2-based hDC Windows Manager.


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hDC's MicroApps are small desktop accessories invoked through a "MicroApp Manager". The MicroApp Manager adds an extra menu to each application window's system box. The additional menu contains a list of all available "MicroApps". This is essentially a stripped down version of the Windows 2-based hDC Windows Manager.


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Power Launcher is a set of utilities that adds a custom menu to each system box, adds keyboard and mouse enhancements, adds a virtual desktop tool, as well as a screen saver. Version 2 also adds a customizable menu and toolbar to the Windows desktop. FirstApps](/product/hdc-firstapps), hDC MicroApps, and hDC FileApps, hDC Windows Manager, and hDC Windows Express