WordTech dBIII Compiler (1985) 1 DOS

The WordTech dBIII Compiler, later renamed to "Quicksilver", is a dBase III Plus application compiler that produces high-speed ready to run standalone executables. It boasts assembler level speeds often faster than competing compilers. Plus clone. Both of these add a number of features such as Windowing, user defined functions, EMS memory support, graphing, and networking capability.

• 1.x

XDict (1997) 0 Reference Windows

A Chinese dictionary

• 1.x

Xerox 6060 Diagnostics 0 DOS

This is the diagnostics and GW-Basic disk bundled with Xerox 6060 IBM PC clones. these disks.

• 1.x

Xoom OfficeSuite (1997) 1 Word Processor Spreadsheet Graphics Windows

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.

• 97

ZBasic (1987) 0 DOS

ZBasic, from Zedcor, Inc., is a cross platform Basic compiler. Versions exist for MS-DOS, Apple II, Macintosh, CP/M and TRS-80.

• 4.x

Zenith MS-DOS Programmer's Utility Pack (1984) 0 DOS

The Zenith Programmer's Utility Pack for MS-DOS contains source code and compiler utilities needed for building an MS-DOS BIOS (IO.SYS file) for use with the Zenith Z-100 (not IBM hardware compatible), the Zenith Z-100 PC (IBM hardware compatible), and the Zenith Z-100 PC running in Z-100 compatibility mode.

• 2
• 3

Zenith Z-200 Diagnostics (1986) 0 DOS

These are a set of diagnostic programs for Heath/Zenith Z-200 computers.

• 1

Zenith Z-200 GW-Basic (1986) 0 DOS

This is an OEM disk of GW-Basic bundled with Zenith computers.

• 3

Zenographics Pixie (1988) 0 Presentations Graphics Windows

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.

• 1.x

Zortech C++ (1989) 1 DOS

The Zortech C++ Compiler was a high performance compiler for MS-DOS, OS/2, and Windows that implemented the AT&T C++ 2.0 specifications. It competed strongly against Microsoft C and Watcom C. It later became the Symantec C++ compiler. It was also the first commercial compiler that natively supported Microsoft Windows.

• 2.x
• 3.x