DIV Games Studio, from Hammer Technologies, is an all-in-one software program for DOS for creating your own (DOS) games, using a programming language similar to C or Pascal. The software includes an integrated development environment with code editor, graphics editor and sound editor.

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.

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.

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

Exploring Pascal, published by Aston-Tate, is a disk of sample tutorial programs included with a SofDesign tutorial book for Pascal.

Microsoft FORTRAN Powerstation was a rebranding of Microsoft's earlier Microsoft Fortran product. It featured support for 32-bit DOS and Microsoft Windows.

Foxgraph, released in 1988, is a 2D and 3D business graphing module add-on for Foxbase Plus. It contains a number of predefined graph types but is highly flexible and customizable. FoxGraph was based on "Perspective", a graphing program from Three D Graphics. Perspective is also what Boeing Graph was based on. There were versions for PC and Mac. FoxBase and related products were acquired by Microsoft.

FoxPro, originally from Fox Software and later Microsoft, is a relational database that clones the functionality of dBase IV, but offers vast speed improvements. It was based on Fox Software's FoxBASE (a dBASE II clone) and FoxBASE+ (a dBase III Plus clone). It adds a new mac-like user interface that was first developed for FoxBASE+/Mac.

FontRunner, from Apex Software, is a dBase application compiler that specialized in making small, fast, terminate-and-stay-resident database applications. This makes it possible for DOS application users to call up data entry screens without the need to exit the program they are running. It supports redefinable keyboard macros, and can copy data from a DOS application screen into its database. To reduce memory usage it omits dBase's reporting and label generating capabilities. Version 1.2 and later support EMS memory usage.

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.

These are the tools needed to develop GEOWORKS application software.

This is a C/C++ compiler distributed by Quarterdeck for use compiling program to run under Desqview/X. It includes the compiler, tools, libraries, samples, and an installation program.

GW-BASIC is a version of BASIC that was supplied with MS-DOS and as a replacement for IBM ROM basic. GW-BASIC replaced the earlier BASIC-86 supplied with some non-IBM OEM MS-DOS 1.x and 2.x. MS-DOS 5.0 and later replaced GW-BASIC with QBasic , a stripped down version of QuickBasic.

The IBM 3270 Personal Computer High Level Language Application Program Interface (abbreviated "HLLAPI") is a software tool which enables users to develop microcomputer applications that transparently establish 3270 emulation sessions when host data is needed.

Beyond Basic BASIC, a Private Tutor course, teaches advanced techniques of IBM Personal Computer BASIC. This product includes BASIC subroutines you can use in your own programs. A member of the IBM Personally Developed Software and Education Family.

IBM's branded C compiler for the IBM PC/XT/AT computers. IBM C Compiler 1.00 is a rebadged version of Microsoft C 3.0

Cobol is a high level language designed for use in business that uses English-like commands. IBM Cobol compiler is a licensed and rebranded OEM of Microsoft Cobol.

This is a floppy disk containing DOS based Common User Access sample programs. These sample programs are rough mockups that demonstrate the user interface standards specifications laid out by IBM. This was part of their Systems Application Architecture series.

The IBM EZ-VU Editor 1.0 is an editor specifically designed for writing code for the IBM EZ-VU system. It appears to support some code formatting and highlighting features.

This is IBM's FORTRAN compiler software for the IBM PC. It was written by Microsoft and is similar to the Microsoft FORTRAN Compiler. up until IBM Fortran/2.

The IBM Graphics Development Toolkit is a set of program code and tools used to create device independent graphics drivers for use with the IBM PC and IBM's different video cards. Programs written to work with VDI drivers can work with different video cards just by installing a supplied driver.

This is IBM's release of the Logo graphical programming language for the IBM PC. It was considered a robust implementation with many features that took advantage of IBMs new PC hardware.

IBM Macro Assembler is an IBM OEM rebranded release of Microsoft Macro Assembler, and was intended only for use with the IBM PC.

The IBM PASCAL Compiler, is a tool that compiles Pascal source code in to binaries for IBM PC-DOS. The IBM PASCAL Compiler is an IBM OEM version of the Microsoft Pascal Compiler.

The Personal Computer BASIC Compiler is a BASIC language compiler written by Microsoft and licensed to IBM for use on the IBM Personal Computer. It is mostly compatible with BASIC code written for IBM Cassette/Disk basic, however the compiled code will run much faster and eliminates the need to distribute source. Compiled programs do not require IBM BASIC in ROM.