Protec (1985) 1 Utility DOS

Protec is a DOS menu shell that restricts access of files and programs to specific users. It hides files so they can not be easily seen by unauthorized users, includes encryption tools, and features access audit logging.

• 2.x,3.x

Q-DOS (1989) 7 Utility DOS

Gazelle Systems Q-DOS is a text mode based file manager for DOS. Q-DOS is a simplified file manager that presents all DOS functions visibly. It competed against many other file managers including Norton Commander and Xtree

• 2.x
• 3.x

QAPlus (1989) 1 Utility DOS

QAPlus is an extensive set of tools to test the functionality of a PC, measure performance, and optimize the configuration. It can test motherboard resources, RAM, video cards, I/O ports, and floppy drives. Later versions supported Microsoft Windows. It competed with tools like Checkit and AMI Diagnostics.

• 3.x

QEMM (1990) 41 Utility DOS Windows

Quarterdeck QEMM is a DOS Extended Memory Manager for 386+ computer which allows you to make use of memory beyond the 640kb barrier. It can also be used with QRAM, a utility for freeing up the 640k base memory.

• 5.x
• 6.x
• 7.x
• 8.x
• 9.x

QRAM (1990) 2 Utility DOS

QRAM is a memory management tool for 8088, 8086, and 286 based PCs. It can work with LIM 4.0 EMS memory cards, shadow RAM, and even VGA memory to free up or add to the base 640k memory. It also provides XMS compatible extended memory services, so it can replace Microsoft's himem.sys.

• 1.x
• 2.x

Quarterdeck GameRunner (1995) 0 Utility DOS

Quarterdeck GameRunner, from Quarterdeck Corporation, is a specialized packaging of their QEMM memory management product that is specifically designed to automatically maximize the memory and speed available to known games. DOS based games of the time used a hodgepodge of memory access methods, that varied from product to product and often created conflicts. GameRunner attempts to mitigate some of this chaos by providing automatic configuration and management.

• 2.x

Quarterdeck Manifest (1988) 0 Utility DOS

Manifest is an easy to use diagnostic program that provides incredibly detailed information about DOS resource usage, loaded programs, IO devices, and memory usage including EMS, XMS, and UMB memory. It was available as a standalone program and bundled with QEMM and Deskview. Tools like this were essential for resolving compatibility problems between poorly behaved DOS programs and highly customized environments, especially in task switched or multitasking environments.

• 1.x

Quattro Pro (1987) 24 Spreadsheet DOS Windows

Quattro Pro, initially just named "Quattro", is a spreadsheet application from Borland International. It competed against Lotus 1-2-3 and Excel, and had several advantages including tabbed sheets, and the ability to handle up to a million rows. Quattro Pro was the subject a lawsuit by Lotus, simply because because Quattro Pro copied their menu user interface, but Lotus claimed this was not allowed. This also affected The Twin and VP-Planner.

• 1.0
• Pro 1.x
• 2.x
• 3.x
• SE 1.0
• 4.x (DOS)
• 5.x
• 5.6 (DOS)

QuickBooks (1993) 6 Financial DOS

First introduced in 1992, QuickBooks from from Intuit, is an easy to use accounting and bookkeeping program targeted at small businesses and accounting novices. It features check writing, accounts payable and receivable, invoices, cash flow forecasting, and reporting. It provides more functionality than the home-user based Quicken.

• 2.x (DOS)

Quicken (1989) 11 Financial DOS Windows

Quicken, from Intuit, is a financial management tool for home users. It was first released in 1984 for DOS and later ported to Apple II, Macintosh, and Windows. Intuit also provided a more powerful product, QuickBooks, for small businesses.

• 3.x (DOS)
• 4.x (DOS)
• 5.x (DOS)
• 6.0 (DOS)
• 7.x (DOS)
• 3.x (Win)
• 8.x (DOS)

QuickMenu (1991) 1 Utility DOS

QuikMenu III is an icon-based graphical menu and desktop for DOS.

• 1.x

QuickPay (1994) 1 Financial DOS

Intuit QuickPay is a payroll management tool that works on top of Quicken. It Includes customizable payroll account/category names, tracking of emplyees' work, sick and vacation hours.

• 3.0

RightGrammar (1991) 0 Utility DOS

RightGrammar 1.0 was a short lived rebranded version of RightWriter 4.0. It is not clear why it was rebranded or if there is any difference.

• 1.0

RightWriter (1987) 7 Utility DOS

RightWriter is a grammar / structure checking utility. You can feed it a document, and it will produce a marked up copy listing high level critiques such as readability, delivery strength, and jargon. It competed with Grammatik, but RightWriter generally produced superior results.

• 2.x
• 3.x
• 3.2 for DeskMate
• 4.0

Samna Plus (1988) 1 Word Processor Spreadsheet DOS

Samna "Plus" is an integrated word processor/spreadsheet based on Samna Word.

• iv

ScreenExtender (1992) 2 Utility DOS

ScreenExtender is a series of add-on software enhancements for popular word processors such as WordStar and WordPerfect. ScreenExtender increases the amount of text that is visible on the screen at one time. It does this by enabling smaller text characters at higher resolutions. Such text modes, up to 160 columns and 58 rows, are commonly possible with VGA adapters, but ScreenExtender can even extract extra screen real-estate on CGA, EGA, and MGA/Hercules graphics cards.

• 2.0

Search & Rescue (1998) 0 Utility DOS

PowerQuest Search & Rescue is an advanced file recovery tool. It operates as a set of bootable floppy disks that can scan a FAT or FAT32 hard drive, piecing together files even when partitions or file systems are damaged.

• 1.0

Show Partner (1988) 4 Presentations Graphics DOS

Show Partner is a powerful desktop presentation graphics tool for MS-DOS. With it, you can create or edit graphics, capture screen shots, and assemble them in to an automated redistributable slide show. It supports animations, scripting, and numerous transition effects. It includes screen capture tools for DOS and Windows 1.x/2.x. Show Partner is designed to show presentations directly on your computer screen, rather than printouts or slides. CGA. However, this version supports IBM EGA and VGA. does not include automated graphing capabilities like Harvard Graphics or PowerPoint. Microsoft Mouse 6.00 driver software.

• 3.x

Sidekick (1984) 10 Utility PIM DOS

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.

• 1.x
• Plus
• 2.0

Sideways (1985) 0 Spreadsheet Utility DOS

Sideways is a printing utility that enables you to print a spreadsheet sideways (landscape) when using a graphics printer. While that might seem like a common basic function these days, this is something that early spreadsheets lacked. Using continuous form (tractor feed) paper, a Sideways printout may seamlessly span multiple pages without having to tape or glue pages together. Sideways was sometimes bundled with spreadsheet products. "Sideways leaves no text un-turned".

• 3.11
• 3.3

Sign-Master (1987) 1 Presentations DOS

Sign-Master, from Decision Resources and later Ashton-Tate, is a companion product to Chart-Master and Diagram-Master. It shares the same ability to produce presentation quality graphics on high resolution printers or plotters, but geared more towards textual presentation slides. This program was also bundled in the Master Graphics Presentation Pack.

• 5.11

SitBack (1991) 1 Utility DOS

SitBack is a unique backup tool that backs up files in the background while users are using their systems. This is based on the reality that most users do not want to take the time or effort to manually back up their work. SitBack can backup up to local drives or network shares, and can back up from many kinds of media.

• 3.x

Slidewrite Plus (1985) 1 Presentations Graphics DOS

Slidewrite Plus is an easy to use general purpose business graphing and slide making program. It supports the usual bar, line, scatter, ,area, mixed hi-low, and pie charts. It competed against graphing programs like Harvard Graphics and Freelance.

• 1.10
• Plus 1.00

Smart Shop (1992) 0 Financial Database DOS

Smart Shop, from Smart Shop Software, Inc. is a shop management database system for DOS.

• 3.x

SmartWare (1986) 0 Word Processor Spreadsheet Communications Database DOS

SmartWare, also called "Smart Software System" originally from Innovative Software and later purchased by Informix, is an integrated office suite that was primarily successful in the European market. It includes a communication module, word processor, database, spreadsheet, and spreadsheet graphing.

• 3.x