PrintMaster (1985) 6 Graphics DOS Windows

Print Master was another sign and banner creation program similar to The Print Shop. The earlier version got in to trouble for looking too much like the Print Shop.

• Gold 1.0 (DOS)
• Gold 3.0 (Win)
• Gold 4.0 (Win)

PrintPower (1987) 0 Publishing DOS

PrintPower is a tool for creating greeting cards, signs, banners, and calendars, similar to The Print Shop. It was a rather clunky low-end bottom of the bargain-barrel budget title. The later "Pro" version seems to give it a more Mac-like user interface.

• Pro

ProCalc 3D (1992) 1 Spreadsheet DOS

ProCalc 3d is a low-cost spreadsheet created by Formalsoft and sold by Parsons Technology.

• 1.x

Procomm Plus (1985) 22 Communications DOS Windows

ProComm, from Datastorm technologies, was a powerful and very popular telecommunications program for DOS and Windows. TERMULATOR, written to fill the gap left by shareware PC-Talk when its author died. protocols for uploading and downloading, and automatic redial. The commercial "ProComm Plus" includes a scripting language, more terminal types, additional file transfer protocols, context sensitive help, support for 8 COM ports, and a professionally written manual (telecommunications)](/product/microsoft_access_business_information_access_program), Crosstalk, Relay Gold, and PFS Access. Later, it competed with QModem and Telemate.

• 2.x
• 1.0 For Windows
• 2.x for Windows
• 3.0 For Windows

Professional Write (1986) 13 Word Processor Windows DOS

Professional Write, from Software Publishing Corporation, was a popular word processor for home use during the late 80s and early 90s. It features an easy to use menu system and an integrated spell checker. Professional Write was a revamp and replacement for SPC's earlier PFS:Write.

• Plus 1.x (Win)
• 3.0

Proteus Design Suite (1992) 0 Engineering DOS

Proteus Design Suite is a circuit design and simulation program.

• 2.20

PsiWin (1994) 2 Utility Windows

PsiWin, from Psion PLC, is a tool for managing, interfacing with, and backing up PSION Personal Digital Assistants. It supports converting file formats such as Microsoft Word, Microsoft Excel, Borland dBase, Quattro Pro, WordPerfect, and Lotus Smartsuite. It also contains a Windows version of the Psion Database software.

• 1.0
• 2.x

PTS-DOS (1995) 2 DOS

PTS-DOS is a Russian DOS clone created by the Russian company PhysTechSoft.

• 7
• 2000

Publish-IT (1988) 2 Publishing MacOS DOS Windows

Publish-It! is a WYSIWYG desktop publishing tool originally created by the UK based GST Software for the TOS/GEM Atari ST system. There were versions for IBM PC/GEM, Apple II, Macintosh (as "Publish-It! Easy"), and later Microsoft Windows. desktop publishing tools, it is not a full word processor, but rather imports text and focuses on high-quality formatting and printing. budget title for home users. SoftKey also released a version branded as Key Publisher

• Easy 2.x
• 2.0
• 4.0

PushButton WORKS (1993) 0 Word Processor Spreadsheet Presentations Database Windows

PushButton WORKS, from MicroBurst Inc., was a very low cost rudimentary integrated office suite. It includes a word processor, spread sheet, graphing program, and database. It competed with ClarisWorks, Footprint Works, and Microsoft Works for Windows.

• 3.0

PuTTY (2008) 2 Communications Windows

PuTTY is a free and open-source terminal emulator, serial console and network file transfer application.

• For Windows NT 3.51

Pyro (1990) 1 Novelty DOS

Pyro, from Fifth Generation Systems, is a commercial set of screen savers that started of as a simple black and white fireworks screen saver on the Apple Macintosh. It competed against AfterDark.

• 1.x (DOS)
• 2.x (DOS)

Q&A Write (1988) 1 Word Processor Windows

Q&A Write is a word processor designed to accompany Symantec's Q&A database software product. Q&A Write is designed to resemble PFS:Write, and excelled in the areas of ease of use and laser printer support. It also includes mail-merge, keyboard macros, math calculations, envelope printing, spell-checking, and a Lotus 1-2-3 interface.

• 3.x

Q-DOS (1989) 3 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

• 3.x

QAPlus (1989) 2 Utility Windows

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.

• 6.x

QBasic (1991) 9 DOS

Microsoft QBasic, not to be confused with QuickBasic, is a stripped down version of the Microsoft QuickBasic product that replaces GW-Basic in MS-DOS 5.0 and later. QBasic is an interpreter only, and can not compile standalone executables. QuickBasic sources can be compiled into binary EXE files with QuickBasic or Visual Basic for DOS.

• 1.x

QEdit (1990) 2 Editor DOS

SemWare's QEdit is a powerful, highly responsive, and scriptable text-mode editor. It was also distributed as shareware. It competed with programs like Borland Brief.

• 3.0

QEMM (1990) 22 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.

• 6.x
• 7.x
• 8.x
• 9.x

Qmodem (1992) 1 Communications DOS Windows

Qmodem was a friendly, well designed, and feature rich, commercial telecommunications program that was also distributed in shareware form. The first release was in 1984 by John Friel III, and sold to Mustang Software in 1991. During the early years, it competed with PC-Talk. During the later years, it competed with Procomm and Telemate.

• 4.5 (DOS)
• PRO 1.0 (DOS)
• Pro 1.0 (Win)

QNX (1982) 30 Unix

QNX is a compact Unix-like real-time operating system that was originally designed for the IBM PC and later used in embedded devices. The versions here are for IBM PC compatibles.

• 2.2
• 4.2
• 1.44mb Demo

QRAM (1990) 4 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.

• 2.x

Qualitas 386MAX (1992) 0 DOS

Qualitas 386MAX is a memory manager that competed with Quarterdeck QEMM and Memory Commander. It features ease use, with automated configuration and optimization. It claims to make more DOS memory available than other similar tools at the time.

• 6.x
• 7.x
• 8.x

QuarkXPress (1986) 7 Publishing DOS Windows

QuarkXPress was THE standard publishing software during the 1990s. However it failed to update its product line to newer technologies in a timely manager, charged insane amounts for updates or additional features that should have been built in to the software, and became very abusive to their customers. Later versions required a parallel port/ADB copy protection dongle. They lost most of their market share to Adobe InDesign.

• 3.x
• 4.0

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 InternetSuite (1995) 0 Web Browser Windows

Quarterdeck InternetSuite is a commercial internet connectivity package. It includes the Quarterdeck Mosaic web browser, Quaterdeck FTP, Quarterdeck Message Center, Quarterdeck Terminal, and a dialup networking system.

• 1.0