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CalcStar is a spreadsheet from MicroPro, somewhat like VisiCalc but using commands similar to WordStar. You can also format content similar to WordStar. It was available for CP/M and DOS, and often part of early 80s system's bundled software.


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Micropro SuperSort is a generalized and flexible sort and merge utility designed to operate at high speed on huge volumes of text-file based data. It can also be used for manipulating individual data files, doing things like reorganizing fields or changing field lengths.


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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, 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.


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


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Peachtree Mailing List Manager, from Peachtree Software Incorporated, is a mailing list manager included with Peachtree software bundles.


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Ultracalc, from Lattice Inc, is an electronic spreadsheet program that was available for CP/M, DOS, and Unix. It includes an algebraic expression analyzer that supports 11 operators and 22 functions. The system employs a menu-driven format and includes an extensive set of prompts, on-line help and error messages. Ultracalc is written in C and was considered highly portable.


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"EasyPlanner is a programmable electronic worksheet capable of representing complex financial relationships in a relatively simple form. It allows you to change any figures comprising these relationships, and then instantly see the effects of these changes. You can ask "what if..." and then immediately see the result. With EasyPlanner you can easily handle projects such as company financial profiles, investment projections, and budgeting.


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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.


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SuperCalc was a spreadsheet application published by Sorcim in 1980, and originally bundled (along with WordStar) as part of the CP/M software package included with the Osborne 1 portable computer. It quickly became the de facto standard spreadsheet for CP/M and was ported to MS-DOS in 1982. It competed against spreadsheets such as VisiCalc, Multiplan. and Lotus 1-2-3.


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The Norton Utilities is a suite of disk and system utilities designed to enhance system performance and stability. It started off as a set of disk utilities written by Peter Norton, and later was sold by Symantec. It competed against Central Point PC Tools and the Mace Utilities. In 2003, Norton Utilities was merged with Norton SystemWorks, but later split back out.


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EagleCalc is an electronic spreadsheet for working with tabular data consisting of 255 rows and 64 columns. It was based on Lattice Inc's Ultracalc, a spreadsheet for CP/M systems, and designed to emulate VisiCalc and Microsoft Multiplan.


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Microsoft Multiplan was an early 8-bit spreadsheet application for CP/M and MS-DOS with ports to numerous other platforms in the early 80s. Initially it competed against VisiCalc and later Lotus 1-2-3. A companion product, Microsoft Chart, provided graphing support. Multiplan was never ported to Windows, where it was replaced with Microsoft Excel. Excel also replaced Multiplan on the Macintosh platform.


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Perfect Calc, from Perfect Software, Inc, is a VisiCalc-like spreadsheet for DOS. It was somewhat of a budget product, and bundled with a number of CP/M and DOS systems.


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The PCJr sampler is a set of tiny applications that, while not really useful, demonstrate the abilities of the PCJr. This software was bundled with the PCjr.


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FileCommand is an alternate DOS shell from IBM. The user interface is based on the IBM 3081/3084 mainframe VM/CMS Fulist/Filelist tool. It provides an on-screen file list, and a command area, but uses its own command set. Although advertised as friendlier DOS shell for general PC users, most users would likely find it confusing unless they had prior experience with Fulist.


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IBM Word Proof is a stand-alone spell checker for the IBM PC with a list of over 125,000 standard English words. It can also find synonyms and anagrams, and features a built-in full screen editor. You may add your own specialized words to its list.


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GraphPlan, from Chang Labs, is an integrated spreadsheet/business graphics package that turns numbers into presentation-quality graphics - instantly. Historically important as being among the early "integrated" spreadsheet/graphing packages, and it uses Digital Research's GSX, a core graphics system that evolved in to GEM.


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StretchCalc is a software package from MultiSoft that enhances the functionality of VisiCalc. It adds integrated graphing, sorting, column rearranging, and key macros.


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Type Faces is a program that can print word processing documents using a number of fancy fonts. The fonts are rendered graphically so you are not dependent on the fonts included with your printer. At the smaller sizes, the fonts are letter quality. Type Faces supports formatting codes that you can insert in to your documents, such as right justify, centering, and underline.


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StarBurst is an office workflow process automation tool that integrates with other MicroPro products. StarBurst features a programming language and screen builder that can collect data from users, manipulate files, and control MicroPro programs such as WordStar.


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Memory Shift is a very early task switching program for DOS. It operates by "partitioning" the computer's memory and loading different applications in to each partition. It can then switch between each application and share data between applications.


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IBM Fixed Disk Organizer is a simple menu program for DOS. It was marketed by IBM for use on their IBM XT. Using this shell, you will no longer have to repeatedly muddle through DOS commands to get to your commonly accessed applications. You can customize your menu items, and organize them in customizable categories. It also lets you set a password for menu items, and you may customize the screen colors. While there were many, many better menuing programs produced for DOS, Fixed Disk Organizer was a standard IBM offering.


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DESQView, from Quarterdeck, was a DOS application multi-tasker and in later versions functioned as an X client for applications on remote UNIX systems. It competed against IBM Topview. The original DESQ was just a task switcher, but subsequent versions offered preemptive multitasking of well behaved DOS programs on real-mode 8088 PCs. It gained popularity when DESQView 386 added virtual x86 support. This enabled the ability to multi task many poorly behaved programs, and was often used on BBSes due to its excellent COM port handling. It was later overtaken by OS/2 and Windows.


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Borland Sidekick is a DOS based PIM (Personal Information Manager) and one of the first widely-used TSR (terminate and stay resident) programs. The key feature of Sidekick was that one could use Sidekick's utilities while using most other MS-DOS applications. This was important because MS-DOS had no built-in multi-tasking or task switching capabilities.


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DoubleDOS is a simple and easy to use multitasking tool for DOS. It can preemptively run up to two DOS programs at a time. Its main advantage is that it requires very little RAM overhead compared to other multitasking or task switching environments. Because DOS programs can and usually do bypass OS calls, many programs must be "patched" in order to work. things at once, then this would have been a good choice. Reportedly, the first version may have worked with DOS 1.x.