Microsoft FORTRAN (1977) 43 CPM DOS MacOS

This is Microsoft's implementation of the FORTRAN scientific-oriented high level programming language. It was one of their early core languages developed for the 8-bit computers and later brought to the 8086 and IBM PC. For the IBM OEM version, see the IBM Fortran Compiler. In 1993 Microsoft rebranded the product as Microsoft Fortran Powerstation. (Note: -80 refers to the 8080/Z80 platform, not the language specification version)

• -80 3.0
• -80 3.4x
• 3.x
• 2.x (Mac)
• 4.x
• 5.x

Microsoft COBOL (1980) 8 CPM DOS Windows

Cobol is a high level language designed for use in business that uses English-like commands. Microsoft got its early start by producing language products such as this one. Their other early language products included Microsoft Fortran, Microsoft Pascal, Microsoft Basic, and Macro Assembler. This product was also licensed to IBM as IBM Cobol Compiler.

• -80
• 1.x
• 2.x
• 3.x
• 4.5
• 5.0

Microsoft Macro Assembler (1981) 42 DOS

The Microsoft Macro Assembler (MASM) is an x86 assembler that uses the Intel syntax for MS-DOS and Microsoft Windows. For a time, it competed with Borland Turbo Assembler. IBM re-branded early versions under the name IBM Macro Assembler. Later versions were bundled with Microsoft Visual Studio.

• 1.x
• 3.x
• 4.x
• 5.x
• 6.x

Microsoft Pascal (1981) 7 DOS OS2

The Microsoft Pascal Compiler is Microsoft's implementation of the ISO Pascal language for DOS, Xenix, and OS/2. It was among Microsoft's early language products provided for DOS. It was superseded by Microsoft QuickPascal. The Microsoft Pascal Compiler was licensed to IBM, who sold it as the IBM Pascal Compiler.

• 1.1x
• 2.x
• 3.0x
• 3.1x
• 3.2
• 3.3x
• 4.0

IBM PC Diagnostics (1981) 14 DOS

These are the diagnostic disks (and cassette) provided by IBM with their PC computers. They are used to verify the basic functionality of the hardware. These are only intended for use with genuine IBM computers.

• 1.00
• 1.02
• 1.02 (Cassette)
• Advanced 1.02 (Cassette and Disk)
• 2.x
• AT 1.x
• AT 2.x
• 1.x (Convertible)

Microsoft Adventure (1981) 1 DOS

Microsoft Adventure is a text based interactive fiction game based on "Colossal Cave Adventure" by Will Crowther. It was one of the first games for the IBM PC.

• 1.00

IBM Macro Assembler (1981) 2 DOS OS2

IBM Macro Assembler is an IBM OEM rebranded release of Microsoft Macro Assembler, and was intended only for use with the IBM PC. Macro Assembler provides support for writing programs directly in the 8088/8086's native machine language.

• 1.00
• 2.00
• /2 v1.00

VEDIT (1981) 3 Word Processor Editor DOS

VEDIT, from CompuView, is an extremely powerful, flexible, and customizable editor designed for power users and programmers. It can handle extremely huge files. It has a programmable command mode that can be used to automatically perform complex operations on files. It features a completely customizable keyboard layout and special features for editing programming language source files. supported a large number of terminal types.

• 1.x
• Plus 2.x
• Plus 4.x

Microsoft BASIC (1981) 27 CPM DOS MacOS Unix OS2

Although Microsoft did not invent BASIC, their founding product was a BASIC interpreter for the Altair computer. The descendants below includes Microsoft's BASIC-80 (MBASIC), BASIC-86 (pre-GWBasic), BASIC for Mac, BASIC Compiler 86/88, Basic Compiler for Mac, and Professional Development System 7.x. IBM Personal Computer Basic Compiler, GW-BASIC, QuickBasic, and Visual Basic are listed separately.

• -80
• -80 Compiler 5.x
• -86 5.x
• -86 Compiler 5.x
• 1.0 for Mac
• 2.0 for Mac
• 5.x for Xenix
• 3.0 for Mac
• Compiler 1.0 for Mac
• Compiler 6.0
• PDS 7.0
• PDS 7.1

Editor Assembler TI-994a (1981) 0 Other

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".

• 1981

TI Logo (1981) 0 Other

TI-Logo is an implementation of the Logo educational programming language that makes extensive use of graphics manipulation.

• I

IBM Typing Tutor (1981) 0 Education DOS Other

IBM Typing Tutor is an educational program sold by IBM alongside their original IBM PC. The software itself was licensed from Microsoft, and is notable as being one of only two known commercial programs that were sold for the IBM PC on cassette tape. (The other being IBM PC Diagnostics )

• 1.00

IBM Pascal Compiler (1981) 6 DOS

The IBM PASCAL Compiler is a tool that compiles Pascal source code in to binaries for IBM PC-DOS. Pascal is an easy to use structured high level language with simplified English commands. It was geared towards educational markets, yet powerful enough ti create sophisticated programs. The IBM PASCAL Compiler is an IBM OEM version of the Microsoft Pascal Compiler. This was one of the standard language products that IBM provided for the IBM Personal Computer. Other standard language products included Fortran, Cobol and Assembler.

• 1.00
• 2.00

CBASIC (1981) 3 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.

• 1.x
• Compiler 2.0

IBM Asynchronous Communications Support (1981) 0 Communications CPM DOS

IBM Asynchronous Communications Support contains a rudimentary telecommunications terminal emulation program written in IBM BASIC. It was provided alongside IBM PCs and the IBM asynchronous communications adapter (serial port card).

• 1.00
• 2.00

IBM Cobol Compiler (1982) 5 DOS

Cobol is a high level language designed for use in business that uses English-like commands. IBM Cobol was one of the standard language products that IBM provided for the IBM Personal Computer running DOS and OS/2. Other standard language products included Fortran, Pascal, and Assembler. IBM Cobol compiler 1.0 is a licensed and rebranded OEM of Microsoft Cobol.

• 1.x
• /2

Easy Writer (1982) 0 Word Processor DOS

Easy Writer was one of the first word processors for the IBM PC. It was originally written by John Draper AKA "Captain Crunch", with the PC version published by IBM. EasyWriter 1.x was written in the FORTH programming language and, as the story goes, it was ported to the IBM PC in a matter of days. There was also an Apple II version.

• 1.0
• 1.1
• 1.15
• II

VisiCalc (1982) 3 Spreadsheet DOS Other

VisiCalc was the first spreadsheet program for personal computers. It was extremely successful, and pivotal as it was significantly responsible for moving personal computing out of the realm of hobbyists and in to the realm of serious business tools. application suite that also included VisiWord, VisiFile, VisiSpell, VisiTrend/Plot, VisiSchedule and VisiTutor. a GUI based environment. But that did not catch on. The similarly named Visi On Calc spreadsheet is not at all related to VisiCalc, and later had to be renamed to Visi On Plan.

• 1.x
• Advanced Apple III
• IV
• Advanced IBM

IBM Professional Editor (1982) 0 Word Processor Editor DOS

Professional Editor is an early editor for the IBM PC. It makes extensive use of function keys, has user definable macros, and can work with files larger than available RAM. You WILL need to read the manual to use this!

• 1.00
• II

IBM Personal Editor (1982) 0 Editor DOS

This is a rudimentary text editor sold by IBM for the IBM PC. It runs with only 64K of RAM and a single sided floppy drive under PC-DOS 1.x. This later evolved in to the IBM "E" Editor.

• 1.00

Microsoft Flight Simulator (1982) 17 DOS

Flight Simulator is simulation "game" in which you pilot an airplane around the world. It started off as subLOGIC Flight Simulator on the Apple II, but was OEMed by Microsoft for the IBM PC. It was very popular, and one of few early games to provide a "3d" experience.

• 1.x
• 2.x
• 3.x
• 4.x
• 5.x

PFS:File (1982) 0 Database DOS MacOS

PFS:File is an easy to use flat file database that started off as "PFS: The Personal Filing System" on the Apple II and then ported to the IBM PC, TRS-80, and other platforms. OEM version were available from various companies including IBM. Later it evolved in to PFS:Professional File, and IBM rebranded a version as IBM Filing Assistant.

• 1.00 (IBM)
• Axx
• Bxx
• Axx (Mac)

IBM Diskette Librarian (1982) 0 Utility DOS

IBM Diskette Librarian is a small database that keeps track of your files across multiple floppy disks.

• 1.00

IBM Fortran Compiler (1982) 4 DOS OS2

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.

• 1.00
• 2.00
• /2

IBM Personal Computer BASIC Compiler (1982) 5 DOS OS2

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.

• 1.0
• 2.0
• /2