Javelin (1985) 0 Spreadsheet DOS

Javelin, from Javelin Software Corporation, is an analysis and reporting tool that offers features in excess of those found in spreadsheets. Unlike common spreadsheets, Javelin features the ability to manage complex relationship models between data and formulas. This gives users the ability to audit and document financial analysis models. Although some might argue that Javelin is more of an analysis tool than a spreadsheet, and defining rules is placed before data entry, one of its model "views" is a spreadsheet view that can be used similarly.

• Plus 1.0

Jlaser LP (1987) 0 DOS

The JLaser is a hardware memory expansion board for IBM PCs and clones indented to help operate new memory-hungry laser printers. The software also translates regular DOS text output in to formatted PCL. Notably, it contains a driver for Microsoft Windows 1.x/2.x.

• 1.x

JRAM Drivers (1985) 0 DOS

These are the drivers used with the Tall Tree Systems JRAM series Multi-I/O RAM expansion card. Includes diagnostics, ramdisk, spooler, and clock support files.

• 4.x (1987)

Key Form Designer (1989) 1 Publishing DOS

Key Form Designer, from SoftKey Software Products Inc, is an inexpensive tool for quickly producing, filling, and printing professional looking forms.

• 1.x (DOS)

Key HomeInventory (1990) 2 Database DOS

Key HomeInventory is a budget title targeted at home users. It consists of a simple database specifically for inventorying items in ones home.

• 1.0

KeyMailer (1988) 2 Database DOS

KeyMailer is a professional and easy to use mailing list managment program.

• 3.1

Kinetic Graphics System (1988) 1 Presentations DOS

Kinetic Graphics System is a feature rich, high-end DOS based graphing and charting program geared towards desktop publishing. It supports a variety of hardware including the Number Nine graphics card in 256 colors. Outputs to slide makers, plotters, or laser printers. software, one could create charts and send the results directly to Kinetic for professionally printed 35mm slides or overhead transparencies. graphics packages such as Execucom Systems Impressionist, and Zenographics Mirage.

• 1.2G

Labelwriter (1987) 0 Utility DOS

Labelwriter is an inexpensive, self contained, and easy to use database program just for printing business or customer mailing address labels. Labelwriter combines the essential information-handling features you need with versatile printing options to make it easy to maintain and print business mailing lists on self-adhesive, continuous-form labels with your PC's printer.

• 1.x

LAN Manager (1988) 8 OS2

Microsoft LAN Manager is a networking system for OS/2 similar to their earlier MS-NET product. Licensed variants of this product include 3Com 3+Open, HP LAN Manager/X, IBM LAN Server, and Tapestry Torus.

• 1.x
• 2.x

LANLink (1990) 0 DOS

LANLink is a low cost networking program that is optimized for, and exclusively uses, common serial and parallel port connections. It features faster file transfer than other serial/parallel transfer programs, is easy to set up, and enables direct file and printer access.

• 2.x

LANtastic (1990) 3 DOS

Lantastic is an easy to use, low cost networking system targeted at small networks and home users. It was very popular and highly rated in the early 1990s. Unlike most LAN networking software of the time, Lantastic required only installation and minimal, straightforward, configuration. Lantastic gives users the ability to share printers and files on a hard drive or CD-ROM. It is considered a "peer-to-peer" network, as there is no need for a dedicated server. Any computer may be configured as a server as well as a client. Lantastic was also very memory efficient, using minimal DOS memory in both workstation and sever modes, enabling users to run most popular DOS applications while Lantastic was running. Lantastic supported Ethernet, ARCNET and Token Ring networks. Artisoft also sold networking kits that included both network adapters and the Lantastic software. Lantastic was avaialble for DOS, Windows, and OS/2. At the time it competed against Novell Netware Lite, and many other small LAN oriented products.

• 3.0

LapLink (1987) 5 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

Lightning (1987) 1 Utility DOS

Lightning disk cache, from Personal Computer Support Group, is one of the earlier disk caching programs for MS-DOS IBM PCs and compatibles. It supports read and write caching of both floppy and hard disk drives, and can use EMS memory. as smaller name programs such as Super PC-Kwik.

• 4.x

LIMSIM (1989) 0 DOS

LIMSIM is a relatively easy-to-use commercial program for 286 based and later computers that emulates paged EMS memory using standard 286/386 XMS memory.

• LIMSIM

LogicTree (1988) 0 Database DOS

Logictree, From CAM Software, is an easy to use Expert System program that makes decisions based on a programmed "tree" of information.

• Demo

Logitech Modula 2 (1984) 9 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.

• 3.x

Logitech Mouseware (1987) 5 DOS

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

Lotus 1-2-3 (1983) 72 Spreadsheet DOS OS2 Unix

Lotus 1-2-3 was an early spreadsheet application available for MS-DOS. It became extremely popular in the late 1980s, displacing the former leader VisiCalc. Lotus had difficulties adapting 1-2-3 to the Windows environment, and was overtaken by Microsoft Excel. Spreadsheet functionality was also included in Lotus Symphony. Later versions were included in Lotus SmartSuite.

• 3.x (DOS)
• Add-ins
• 1.x (OS/2)
• 1.x (Unix)

Lotus Agenda (1988) 2 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 Magellan (1989) 1 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) 0 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

Lotus Symphony (1984) 4 Word Processor Spreadsheet Presentations Graphics Communications Database DOS

Lotus Symphony is a an integrated software program that combines five tools: spreadsheet - word processing, graphics, database management, and data communications - in one package. The spreadsheet has similar functionality to Lotus 1-2-3, however it uses a different software "engine". These releases are of the original suite produced by Lotus. For the unrelated suite produced by IBM under the same name, see "IBM Lotus Symphony".

• 2.00

Lotus Works (1990) 0 Word Processor Spreadsheet Presentations Database DOS

Formerly Electric Desk/AlphaWorks from Alpha Software, Lotus Works is an all in one office suite for DOS that includes a word processor, spell check, spreadsheet, graphics, database, and communications. It targeted the lower end and first time computer buyers. It competed against other all in one office suites such as FrameWork, PFS First Choice, and Microsoft Works

• 1.0

Lucid 3-D (1988) 0 Spreadsheet DOS

Lucid 3-D, created by PCSG, Inc. and sold by DacEasy, Inc., is a spreadsheet program for MS-DOS. The feature that sets it apart from others is that it is memory-resident, so you can bring it up on top of other DOS programs and exchange data with them. Unlike simple TSRs, however, Ludid 3D is a full featured spreadsheet. It features linking, macros, windowing, intelligent recalculation, background recalculation, and user-definable functions.

• 1.x
• 2.x

MacDraft (1987) 0 Graphics Engineering MacOS

MacDraft is a powerful but easy to use 2D object oriented drawing environment. Supports auto dimensioning, area calculation, rotation, cursor position indicator, and much more while maintaining an appearance similar to Mac Draw. The product was targeted at users that only occasionally used a CAD program.

• 1.x