LapLink (1987) 7 Communications DOS

LapLink, from Traveling Software Inc., enables users to easily and quickly move files between two DOS computers using only a serial null-modem cable or a special parallel port connector. No other hardware is needed. Laplink was extremely popular.during the late 80s and early 90s. It was infinitely easier to set up any two arbitrary PCs (often portables or laptops) with LapLink than other methods, such as DOS based networking. MS-DOS 6 bundled a similar set of file transfer tools called INTERLNK and INTERSVR.

• 2.x
• 3.x
• 4.x
• 5.x

Lattice C (1984) 2 DOS

Lattice C was originally released by Lifeboat Associates in June 1982 for the IBM PC. Microsoft repacked Lattice C as "Microsoft C 2.0", however Microsoft C 3.0 and later used Microsoft's internally developed product instead. Lattice C was ported to MVS, VMS, Unix, OS/2, Amiga, Atari ST, and Sinclair.

• 2.x
• 3.x

Leading Edge Word Processing (1985) 0 Word Processor DOS

Leading Edge Word Processing is an "easy to use", yet full-featured, word processor bundled with Leading Edge computers. It has operational similarities similar to Wang word processing systems. At release, special features included split-screen, delete recall, the ability to display and print color text, and character based graphics.

• 1.x

Learn To Use DOS (1991) 0 Education DOS

This is a nice little program for those MS DOS 5 users out there. It is a complete introduction to MS DOS that teaches you essential things to use MS DOS. MS DOS doesn't have to be hard, it's very easy! Just ask this program! This product is similar to Microsoft Learn DOS.

• 1991

Lightning Word Wizard (1986) 0 DOS

Borland Lightning Word Wizard is a set of development source code and sample programs that enable you to make use of Turbo Lightning advanced database engine features from within your own programs.

• 1.00

Logitech Modula 2 (1984) 1 DOS

Back before Logitech just sold mice, they produced a programming development system based on the Modula-2 language. efficient native code, and included a symbolic debugger. There were versions for both PC-DOS and CP/M-86.

• 1.x
• 2.x
• 3.x

Logitech Mouseware (1987) 7 DOS Windows

Logitech mice and pointing devices were popular competition to Microsoft or Microsoft clone mice. Logitech mice often had extra features that required Logitech drivers, and early Logitech mice were not Microsoft or Mouse Systems protocol compatible.

• 3.x
• 4.0
• 6.x
• 7.x
• 8.x

Logitech Pascal to Modula-2 Translator (1986) 0 DOS

The Logitech Pascal to Modula-2 Translator is a programming tool that converts Pascal source code in to code that Modula-2 can compile and run. This was an attempt to reel in users of the very popular Turbo Pascal programming product.

• 1.0

Lotus Agenda (1988) 0 PIM DOS

Agenda is DOS based Personal Information Manager that features customizable categories, and many data retrieval features. It was criticized for not being easy to use and lacking features found in other PIMs. It was replaced by Lotus Organizer.

• 1.x
• 2.0

Lotus Approach (1992) 2 Database DOS

Lotus Approach, originally from Approach Software Corporation, is a relational database management system. Approach promises "instant productivity" with its WYSIWYG form and report designer, and is compatible with many existing database formats. Approach started off as an independent product, was purchased by Lotus, and later IBM. It was included in Lotus SmartSuite for Microsoft Windows.

• 2.x

Lotus HAL (1986) 0 Spreadsheet DOS

Lotus HAL (Human Access Language) is a natural-language querying interface for Lotus 1-2-3 r2. That is, one can enter standard English phrases instead of typing "complex" formulas.

• 1.x

Lotus Magellan (1989) 0 Utility Document DOS

Magellan was a desktop file viewer and search tool. It indexes all files on your hard drive, and you can search for related information across file formats.

• 1.0
• 2.0

Lotus Manuscript (1989) 3 Word Processor DOS

First released in 1986, Lotus Manuscript is a sophisticated word processor geared toward scientific technical writing. It features easy table editing, the ability to easily edit and print mathematical equations, and can handle very complicated documents. It also includes footnoting, document tracking, import from 1-2-3, and mailmerge. Version 2 adds macro and downloadable font support.

• 2.x

Lumena (1985) 0 Graphics DOS

Lumina is a comprehensive, feature-packed, high resolution, high-end graphics drawing system targeted at professional computer artists. It requires the use of high resolution displays and graphics tablets. Time Arts also produced video and tablet hardware as well as complete computer systems.

• 1.x

Mace Utilities (1987) 5 Utility DOS

The Mace Utilities, from Paul Mace Software, is a suite of disk and system tools similar to the Norton Utilities and PC-Tools. Notable features in included the ability to undelete files, recover re-formatted disks, a defragmenter, and disk caching software. In 1989, Paul Mace Software Inc sold the Mace Utilities to 5th Generation Systems. After "Mace Express" in 1991, the product seemed to vanish?

• 4.x
• 5.x
• v1990

Managing Money with IBM PC (1986) 0 Financial DOS

A set of financial calculation programs written in Basic.

• 1.0

Managing Your Money (1989) 1 Financial DOS

Managing Your Money is your easy-to-use personal finance manager. MYM has all you'll need to take control of your finances. You can automate your checking account, track credit investments, reduce your debts, plan your savings, decide whether to refinance your mortgage, and much more. You don't have to use all this at first or ever. But it's nice to know its all here when you need it. It is sometimes titled as "Andrew Tobias' Managing Your Money".

• 5.0
• 7.0
• 8.0
• 9.0
• 11.0
• 12.0

Map-Master (1986) 0 Graphics DOS

Map-Master is a map generation and plotting tool that includes state map boundaries, statistical information, and areas within states. It support outputting maps to a number of high resolution plotting devices. Additional map data was available for purchase from Decision Resources.

• 6.0

Mark Williams Let's C (1986) 2 DOS

The Mark Williams Let's C compiler was powerful C compiler for MS-DOS. Let's C was a subset of the Mark Williams C Programming System, and the first low cost entry-level professional C compiler for the IBM PC. It was also the first compiler to have a C source-level debugger. executables than any other compiler on the market at the time. It supports both large and small x86 models, and supports the 8087 math co-processor. It competed against compilers from Digital Research, Lattice, Computer Innovations, and Microsoft. language, plus extensions to C implemented under UNIX. Includes an assembler, loader, archiver, advanced symbolic debugger. C shell, utilities and Micro-EMACS, a full-screen editor. Unix and the Atari ST. Let's C is fully compatible, so C programs can easily be ported between the ST and IBM PC. Coherent, the first commercially viable Unix clone.

• 3.x
• 4.x

Master Graphics Presentation Pack (1987) 1 Presentations Graphics DOS

The Ashton-Tate Master Graphics Presentation Pack is a bundle of Ashton-Tate's graphics programs. This includes Chart-Master, Diagram-Master, and Sign-Master. These appear identical to the standalone versions, the only different is the inclusion of a unified menu disk.

• 1.0

MasterModeller (1984) 0 Financial DOS

MasterModeller is a model-designing program. With it, you design financial models that enable you to analyze your figures, produce forecasts, and test the effects of decisions. You can set up as many models as you like, sort them all on disk, and use them whenever you need to.

• 2.x

MasterType Training Ground (1984) 0 Education DOS

MasterType Training Ground is a typing tutor game for the IBM PC.

• 1

Mathcad (1989) 3 Mathematics DOS

Mathcad is computer software primarily intended for the verification, validation, documentation and re-use of engineering calculations.

• 2.5

MatLab (1986) 5 Mathematics DOS

MatLab is a high speed, interactive programming utility for manipulating, calculating, and plotting complicated mathematical equations. It is considered easy to use for those familiar with typical algebra equations.

• 1.x (DOS)
• 3.5 (DOS)

Mavis Beacon Teaches Typing (1988) 3 Education DOS

An interactive typing tutor for the IBM PC that uses a variety of entertaining learning styles.

• 1