Search found 23 results.

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CBASIC (1981) 5 CPM DOS

Digital Research CBASIC is a BASIC implementation that "compiles" basic code in to interpreted byte code that is run using a royalty-free runtime. BASIC source code is not needed to run a program. CBASIC was a popular programming language under CP/M. There were also versions for MS-DOS. MBASIC's rounding errors that were sometimes troublesome for accounting. machine code. Later versions also included support for GSX graphics extensions.

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Concurrent CPM-86 (1982) 2 CPM

Concurrent CPM-86 is a multitasking version of CP/M that evolved from Digital Researches' earlier multitasking MP/M product. A seperate add-on was available for 3.1 that added DOS compatiblity. This was integrated in to the product and it was renamed to Concurrent DOS.

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Concurrent DOS (1984) 0 CPM

Originally an optional module for Concurrent CP/M-86 3.1, this version of Digital Research's CP/M provided basic compatibility with PC-DOS in 1983. Simple DOS applications that did not require hardware access can be ran on this. A stripped down single tasking version was released as DOS Plus and later DR-DOS.

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CP/M 86 (1982) 6 CPM

CP/M-86 is a port of Digital Research's CP/M operating system to the Intel 8088/8086. The earlier CP/M-80 was extremely popular on 8080/Z80 microcomputers.

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CP/M-80 (1982) 6 CPM

CP/M-80, from Digital Research, was a popular operating system for 8080 and Z80 microcomputers. Each release was customized by OEMs specifically for their hardware.

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Digital Research C (1984) 0 DOS CPM

Digital Research C is a compiler developed for use with Digital Research's CP/M systems. It was also ported to DOS.

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Digital Research PL/I Compiler (1983) 3 DOS CPM

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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DOS Plus (1986) 3 DOS

Digital Research's DOS Plus was an intermediate product between CP/M-86 and DR-DOS. It can run both CP/M-86 and MS-DOS programs, and read both disk formats. It is essentially a stripped down version of Concurrent DOS that keeps the DOS compatiblity.

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DR Draw (1983) 3 Graphics DOS CPM

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 (1984) 0 Presentations DOS CPM

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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Dr. Logo (1983) 2 CPM

Logo is an easy to learn programming environment designed as an educational tool. It gives the user a visual "turtle" on the screen that they can control with program commands. These commands can be stored in procedures to make complex programs.

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DRI Access Manager (1986) 1 DOS CPM

Access Manager is a database programming library sold by Digital Research. It supports key fields, b-tree indexes, record locking, and deleted records. It is designed for use with Digital Research language products including DR C, CBASIC, PL/I, and Pascal MT+, and may be used alongside the Display Manager programming libraries. There were versions for both CP/M and MS-DOS.

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DRI Display Manager (1983) 1 DOS

Display Manager is a programming library from Digital Research that abstracts the physical display or terminal type from the application. It is designed for use with Digital Research language products including DR C, CBASIC, PL/I, and Pascal MT+, and may be used alongside the Access Manager programming libraries. There were versions for both CP/M and MS-DOS.

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DRI Programmer's Utilities (1983) 3 DOS

DRI Programmer's Utilities, from Digital Research, includes Lib86, Link86, Rasm86, and Xref86, for use with DRI programming languages.

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GEM (1985) 17 DOS DOSShell

GEM is a graphical application environment that runs on top of MS/PC-DOS. It was built on the technology of Digital Research's GSX portable runtime (Used in DR Draw and DR Graph ) . Notably, a port of GEM and CP/M was used as the primary GUI on the M68k based Atari ST. GEM was also bundled with Amstrad computers.

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GEM Desktop Publisher (1988) 4 Publishing DOS

GEM Desktop Publisher, from Digital Research, is a GEM 3.x based Desktop publishing program. It is not as sophisticated as Ventura Publisher. It uses a VMM (Virtual Memory Manager) in place of EMS/XMS, and requires a hard disk. It can be used with GEM Artline to provide illustrations.

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GEM Draw (1985) 2 Graphics DOS

GEM Draw, from Digital Research, is an easy to use Vector based drawing program for the GEM Desktop. It features the ability to open two drawing windows and drag objects between different drawings.

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GEM Graph (1985) 0 Presentations DOS

GEM Graph is an easy to use, but simplistic, tool for creating presentation graphs. It runs within the GEM Desktop, has a very Macintosh-like user interface, and was sold alongside the GEM Desktop product. It can import lotus (*.wks) spreadsheets and others.

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GEM Paint (1986) 1 Graphics DOS

GEM Paint, from Digital Research, is a bit-mapped drawing program sold alongside GEM Desktop that runs in the GEM graphical environment.

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GEM Programmers Toolkit (1988) 0 DOS

This is a set of libraries and tools used to develop GEM 3 applications. The GEM Programmer toolkits were marketed with portability, both in terms of the 'C' compilers supported, as well as the M68k platform.

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GEM WordChart (1986) 0 Database DOS

WordChart is a simple flat file database with customizable forms for the GEM Desktop.

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GEM Write (1985) 0 Word Processor DOS

GEM Write, from Digital Research, is a simple document editor. It supports embedded images as well as bold, italic, and underline fonts, but only monospaced. It requires GEM Desktop

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MP/M (1981) 4 CPM

Multi-Programming Monitor Control Program (MP/M) was a multi-user version of CP/M created in 1979. It could run on 8080 or Z80 based computers. Eventually it was ported to the 8086 and was named MP/M-86. It eventually assimilated technology from CP/M-86 and became Concurrent CP/M-86, later evolving into Concurrent DOS.