Originally created by WordPerfect Corp in 1987 as WordPerfect Office (groupware), and acquired by Novell in 1994 where it became GroupWise, GroupWise is a cross-platform collaboration platform that includes email, calendaring, personal information management, instant messaging, and document management.

First Released in 1986 by the University of Delaware, GUIDO (Graded Units for Interactive Dictation Operations) was self-paced Ear Training instructional software designed by and for use at the University of Delaware. It was originally programmed on a Burroughs 6700 and later ported to the PLATO system, before it was redesigned for use on the IBM-PC/XT/AT.

Guru is an "Artificial Intelligence" system used to build expert system databases. This interactive demo provides a limited functionality version of the software, and sample applications that you can try.

Halo DPE (Desktop Publishing Editor) was an attempt by Media Cybernetics to enter the desktop publishing market by shoehorning additional text processing abilities in to their Dr. Halo II product.

Harvard Graphics, from Software Publishing Corporation and initially called Harvard Presentation Graphics, is a graphing/plotting/presentation creation application for DOS. It was extremely popular in the late 1980s. At release, it competed against many graphing products such as PFS:Graph (AKA IBM Graphing Assistant ), Microsoft Chart, ChartMaster, and Cricket Graph, just to name a small few. A Windows port was released in 1991, but it lost out to Microsoft Powerpoint.

Total Project Manager, from Harvard Software Inc., is a project management and scheduling program for IBM PC and compatibles running DOS. control all facets of your work . It helps you design projects, track them, predict their costs and resource needs well in advance, use time and money efficiently, and produce regular and informative reports of all sorts ."

hDC Windows Manager is a set of small desktop utilities that enhance the way the Windows 2 GUI works. It includes an alarm clock, auto save automator, a screen saver, font viewer, memory usage viewer, automatic window cascading/tiling, it can set a mono bitmap as a desktop background, and it can store "sets" of applications to open all at once. menu shell, and hDC Color, a tool that lets Windows 2 VGA use all 16 colors instead of just 8.

Health & Diet, from Digital Systems Research, Inc, is a friendly and feature rich database program for DOS that assists users in keeping track of their weight loss and eating habits.

Headroom is a memory manager, TSR manager, and application switcher for DOS. It enables you to load many TSR programs at once without using extra base memory. It can load unload TSRs at any time in any order, and even improves compatibility with older TSRs.

Helix Netroom is a memory manager, similar to their Helix Headroom product, but specifically targeted at machines running DOS networking software. Unlike other 386 memory managers that simply page in extra high/UMB RAM, Netroom moves specifically supported TSRs in to an invisible background virtual machine. As a result, large DOS network stacks may be loaded yet not take up any conventional memory needed to run DOS applications. Netroom supported Novell NetWare, Banyan VINES, and LAN Manager networks.

Hello Charlie is a suite of home-oriented rudimentary office products for the IBM PC. It includes a spreadsheet, database, word processor, drawing program, and a typing tutor. It was released in 1984 by Orion Software, an Alabama company better known for its early IBM PC games.

The original HiJaak program, from Inset Systems, is a powerful screen capture tool and image converter that can perform batch conversion between a large number of formats. The later Windows version are a powerful raster-to-vector graphics conversion and editing tool that can convert between a huge number of bitmap and vector file formats.

Home Accountant Plus is personal checkbook program bundled with early PC clones.

Home Finance System is a financial record keeper targeted at home and small business users. It features easy access to multiple accounts, and keeps track of checking, asset, and credit accounts. It started out around 1983 as a program for Heath/Zenith CP/M systems. Interestingly, Home Finance System III includes executables for both IBM PC and Zenith Z-100 Series computers.

Home Video Producer is a home video title creation program for the IBM PC and compatibles. There were also versions for the Apple II and Commodore 64. It provides fonts, backdrops, animations, and makes use of CGA color artifacting for 16 colors.

From Real Software: "Home-Office Writer is a word processor with the right balance of professional business features and easy to use design."

HomeWord, from Seierra On-Line, is a friendly simplified word processor targeted at home users. It was originally released for the Apple II and ported to the IBM PC, C64, and Atari. It competed with other simplified home-oriented word processors such as BankStreet Writer. It was followed up by HomeWord Plus and HomeWord II

Homework Helper is a series of educational titles from Spinnaker Software.

The "HP Terminal Program" is a terminal emulator that graphically emulates a number Hewlett-Packard and standard terminal types. This product was bundled with some early HP Vectra computers. Supports CGA, EGA, Mono, and VGA graphics. It appears to be a lesser version of HP AdvanceLink.

hTest-hFormat is a set of disk tools for low level formatting, and testing hard disk drives. Include a performance analyzer, interleave optimizer, partition tool, and tools for reading and writing individual sectors.

HyperAccess is a telecommunications program that features easy to use scripting and a large number of file transfer protocols. There were versions for DOS, OS/2 and Windows.

HyperDOS is a simplistic menu shell bundled with Leading Technology PCs and offered as a standalone commercial product. It includes a file manager, built in help, and a number of accessories. It tries to clone the general appearance of the IBM PS/1 shell. Oddly, it starts off in a GUI mode, but all of the tools are text mode programs. Version 2.0 includes the ability to use sound cards.

HyperPad is a tool for DOS similar to Apple's HyperCard. You can create pages of text and make hyperlinks between them.

Part of the IBM Education Series, I Can Be Anything is a program that lets children age eight and older create graphics. The program comes with 250 redesigned shapes grouped by occupation and is useful in stimulating conversation about occupational goals and educational requirements necessary to attain these goals.

This is a demonstration disk for a series of educational software programs. These include, spelling, vocabulary, speech, punctuation, sentence, and touch typing programs.