SPI Open Access is a DOS based integrated office suite that includes a database, word processor, spreadsheet, statistical analysis, graphics, telecommunications and a C style custom application programming language. Open Access was among the early integrated office suites. Its primary strength was for network use, as multiple users could open and edit the same documents.

Oracle Office 2.0 is a groupware solution from Oracle, similar to Lotus Notes or WordPerfect Office (Groupware), but uses Oracle's database as a backend and includes database functionality in addition to document processing. It featured the ability to connect thousands of users at once. This software later became "Oracle Documents".

PATHWORKS is a network client suite that enables PCs to communicate with VMS and Ultrix systems from Digital Equipment Corporation.

Telenet (later Sprintnet) was a worldwide communications network that connected terminal users and host computer systems, enabling them to access the Telemail host system by dialing a local telephone number and avoiding costly long-distance charges . conjunction with the Telemail service. The PC Telemail system enables your personal computer to mimic the functions of the Telemail host computer. It contains many additional features which enhance the use of the overall Telemail service. capabilities, forms design and creation, automatic and timed message exchange, Activity and status logs for tracking messages, and Communications with other computer systems.

This is the client software used to communicate with Quantum Computer Service's PC-Link service. PC-Link followed the success of Quantum's Q-Link service for the Commodore 64. PC-Link was the predecessor to America OnLine.

PC-Talk is a simple telecommunications program for DOS. PC-Talk, along with PC-Write, and PC-File were the first popular products sold under the "Shareware" concept.

PC-Xview is a mature X Windowing program for DOS. It supports a wide variety of DOS network clients

pcAnywhere is a tool that enables one to remotely control another computer, or to be remotely controlled.

Perfect Link, from Perfect Software, Inc, is a rudimentary terminal telecommunications program for DOS.

PFS Access is an easy to use, but rather basic, telecommunications program designed to fit in with the low cost PFS series products. It lacks many features found in more professional products.

PFS WindowWorks, from Spinnaker Software and Ancier Technologies, is an integrated all-in-one office application that includes a word processor, spreadsheet, chart editor, telecommunications, database, label maker and address book. Supposedly it was the first of such office suites for Windows 3.0, but soon competed with Microsoft Works for Windows. for Windows"](/product/better-working-eight).

Pmcomm is an easy to use personal telecommunications program for IBM OS/2. Supports powerful features such as scripting.

POWERLan is a value-added peer to peer networking client for DOS based on Network OS, by CBIS. It includes support for SMB/NETBios, file and printer sharing, and features the ability to easily load and unload to free up DOS memory when needed. It operates on Ethernet, token ring, Arcnet and more. As a peer-to-peer networking system, each node can operate as both a server and a workstation. It competed against Artisoft Lantastic.

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.

Prodigy was an online service that offered on-line news, forums, stock information, games, banking, online shopping, and e-mail. Its primary feature was that it used a fully graphical user interface, however it was limited to very low resolutions and slow dial-up speeds, making it impractical for displaying photographs or detailed graphical documents.

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

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.

Quick Link Fax, from Smith Micro Software, is a program for receiving and sending Faxes under DOS and Windows 3.1 with a compatible FAXModem. It competed against Delrina WinFax. On the Macintosh, Smith Micro provided MacComCenter.

The Rainbow Office Workstation is a communications tool that integrates communication with a VAX and the All-In-One e-mail with the Rainbow computer running DOS. Note that a server component must be running on the VAX system.

ReachOut is a professional remote access and file transfer program from Stac, the makers of Stacker disk compression. With ReachOut, you can access a desktop PC or office server from any location. It can be useful to travelers, teleworking, or technical support.

Reflection is a terminal emulator suite that connects PCs to mainframes, AS/400 and Unix hosts. Each emulator in the suite is designated by number: Reflection 1 is an HP terminal emulator, Reflection 2 is a VT320 terminal emulator, Reflection 4 is a VT340 emulator, and there are also terminal emulators for IBM 3270 and AS/400.

Relay/PC Gold is a powerful telecommunications program targeted at corporate users. It supports multiple communications sessions, scripting, file transfers, IBM 3270 connectivity, DEC Terminal emulation, and TCP/IP connectivity.

Hayes Smartcom is an easy to use communications program geared toward beginners. Hayes was a well known and popular maker of hardware modem products, and sold Smartcom alongside their hardware as a complementary product.

SmarTerm, from Persoft, is a series of terminal emulators that provide access to mainframe systems and time-sharing services. It emulates various models of "dumb" terminals and includes binary file transfer capability. It claims to feature more accurate emulation over competing products.

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.