Worldgroup Server is a bulletin board system server.

A word processor from Chinese company Kingsoft that knocks off Microsoft Word.

WPS-PLUS Workstation is a word processor for VAXmate computers (286 AT computers with DEC keyboards, mice, and video). It is designed to interoperate with WPS-PLUS/VMS on VAX minicomputers.

At a glance, Writer File Plus is a snappy, professional looking editor for DOS. It was distributed by Keypunch Software as a low cost, budget-oriented, possibly mail-order, title.

WriteUp is a powerful business oriented word processor designed specifically for the NEXTSTEP operating environment. It features ease of use, customizability, supports ObjectLinks that enables embedding content from other applications, document styles, headers and footer, templates, split views, a unique page navigator for longer documents, mail merge, and imports/exports many other formats.

WS_FTP, from Ipswitch, Inc., is one of the earliest shareware FTP clients, and was free for both personal and government use. It uses a classic "dual pane" user interface. Among other features, it supports VMS FTP servers.

A Chinese dictionary

Xerox Globalview is a desktop environment and office suite originally developed for the Xerox Star. It was developed in the MESA programming language on the Xerox Star, and ported to Sun Solaris, OS/2, and Windows 3.1 (The OS/2 version requires a MESA emulator card).

Xerox Presents is a slideshow/presentation program similar to PowerPoint. You can use it to draw various kinds of graphs and charts, and it comes with a selection of vector based clipart. It later became CA Cricket Presents.

Xerox Rooms for Windows is a desktop enhancement for Windows 3.0 and 3.1 that gives them multiple desktops. It features customizable desktop icon "buttons" in each "room" that may represent applications or documents, "doors" that lead to different rooms, separate backgrounds in each room, and a room overview. It can be launched manually, or when Windows starts.

XingMPEG Player is an MPEG video player designed for Windows. It could accelerate video using a Direct Draw video overlay. It was often bundled with video cards.

What better way to celebrate the winter solstice than to give someone the gift of an ugly Windows 3.1 color scheme, annoying backgrounds, and looping MIDI music that will make you want to rip your ears off of your head? Xmas for Windows, from Sygenex, gives you all of that as well as themed system icons, a screen saver, and several themed games. it does contain the usual religious based Xmas musics and some graphics.

Xoom OfficeSuite 97 is a half-assed office suite based around WordStar 2.0 for Windows. It includes the Xoom Word Pro 1.0 word processor, Xoom Calc 1.0 spreadsheet, and Xoom Photo 1.0 image editor. It seems it was targeted at budget users and system bundles.

XtraDrive is a hard drive compression program that competed against programs like Stacker and SuperStor. XtraDrive was slightly slower, but was priced lower. before DOS and intercepts disk writes at the BIOS level. This allows many disk utilities to work that otherwise would not. Unlike the other drive compression programs at the time, XtraDrive features easy de-installation.

XTree is an easy to use text-mode file manager. It pioneered the use of a GUI-like hierarchy tree, and provides many integrated file viewers. It competed against many other file managers including Gazelle Q-DOS and Norton Commander

XVision, from Visionware, is a commercial X-Windowing "server" for connecting client Windows 3.x computers to Unix and VMS systems.

XyWrite is a word processor for MS-DOS and Windows modeled on the mainframe-based ATEX typesetting system. Popular with writers and editors for its speed and degree of customization, XyWrite was in its heyday the house word processor in many editorial offices, including the New York Times from 1989 to 1993. XyWrite was developed by David Erickson and marketed by XyQuest from 1982 through 1992, after which it was acquired by The Technology Group. The final version for MS-DOS was 4.18 (1993); for Windows, 4.13. An offshoot descendant of XyWrite called Nota Bene is still being actively developed.

Zenographics Pixie is a simplified, easy to use business presentation and graphing program. It is designed to work with Microsoft Windows 2.x. It was designed to interoperate with their high end Zenographics Mirage graphics software. It can export to Mirage, CGM, and Windows metafiles, and provide output to film recorders.