Citrix Multiuser Link (1991) 2 Communications DOS OS2

Multiuser Link is a telecommunications program that Connects a PC running DOS or OS/2 to a Citrix Multiuser system via standard RS-232C serial directly or with a modem.

• 1.0

Clarion (1989) 9 Database DOS Windows

Clarion is an advanced user friendly 4GL DBMS and programming environment for DOS and Windows. It boasted the ability to greatly reduce application development time, featured highly integrated visual creation tools, and a powerful set of program functions.

• 2.X (DOS)
• 3.0 (DOS)
• 1.0 (Win)
• 3.1 (DOS)

Clarion DOS Extender (1996) 0 DOS

The Clarion DOS extender is a tool that enables you to create 386 Protected mode applications for the Clarion Database.

• 3.x

Claris CAD (1989) 0 Engineering MacOS

Claris CAD is a computer aided design program developed in 1988 by Claris Corporation in a joint effort with Craig S. Young of Computer Aided Systems for Engineering (CASE). It was based on MacDraw II and Young's earlier CAD application, EZ-Draft. Version 1 was released in 1989 for Macintosh computers running System Software 6 or later. The initial releases were plagued with bugs, especially with the bundled plotter driver.

• 1.0
• 2.0

Claris Impact (1994) 1 Presentations Windows MacOS

Claris Impact is a business graphing program that provides attractive business presentations with minimal artistic skill. It features the ability to create graphs using "Models", a guided module somewhat like a wizard.

• 2.x

Claris Organizer (1995) 0 PIM MacOS

Claris Organizer is an easy to use personal information management (PIM) program for the classic Mac OS. It integrates calendar, contacts, tasks, and notes in to one small lightweight application. It has a variety of flexible print option and can print mailing labels. It competed with the Apple Newton PDA. Claris Organizer was praised for its small size and well thought out interface. It was sold to Palm when Claris was broken up, and was used as the basis for the Palm Desktop for Mac.

• 1.0
• 2.0

ClarisDraw (1995) 1 Graphics Windows MacOS

ClarisDraw is a vector based drawing program and the successor to MacDraw. The name was changed partially because there was now also a Microsoft Windows port. The final release was 1.0v4.

• 1.0x

ClarisWorks (1991) 6 Word Processor Spreadsheet Presentations Graphics Publishing Database Windows MacOS

ClarisWorks is an all-in-one Word Processor, Spreadsheet, Database, Graphics Editor, and Presentations tool from Claris. In 1998, after version 5.0.2, ClairsWorks was purchased by Apple and re-branded under the "AppleWorks" name. It is not related to the Apple II AppleWorks product.

• 1.x
• 2.x
• 3.x
• 4.x
• 5.x
• For Kids 1.0

CleanSweep (1994) 3 Utility Windows

CleanSweep, from Quarterdeck, is a utility that assists with uninstalling and removing leftover files. It also moves programs from one drive to another, to a backup that can be restored later, or to another computer.

• 1.x
• 2.x (95)
• 3.x
• 4.x

ClickArt Personal Publisher (1986) 0 Publishing DOS

ClickArt Personal Publisher is a simplified, Mac-like desktop publishing program. It was later purchased by Software Publishing Corporation and turned in to PFS:First Publisher, who then in turn sold it to Spinnaker Software where it became Easy Working Desktop Publisher

• 1.x

Clipper (1990) 22 DOS Windows

Clipper, from Nantucket Corp and later Computer Associates, started out as a native code compiler for dBase III databases, and later evolved in to a full fledge database language and application development environment.

• 5.x

Clipper Tools (1993) 3 DOS

Clipper tools is a set of programming library extensions for Clipper. It adds functions such as multiple window customization, the ability to work with separate mono and color screens, multiple output effects for character strings, and color pallets.

• 3.0

CO/Session (1992) 0 Communications DOS

CO-Session is a remote communication access program that supports remote control, file transfer, automates session, and promoted itself as faster and more powerful than Carbon Copy Plus.

• 6.x

CodeBase (1993) 5 DOS

CodeBase, from Sequiter Software Inc., is a fast database engine for C and C++ programmers. CodeBase comes with it's own report engine, which allows distribution, in which the user can create their own reports. CodeBase is portable across all major platforms.

• 5.x
• 6.x

CodeView (1987) 4 DOS

CodeView was a standalone debugger created by David Norris at Microsoft in 1985 as part of its development toolset. It originally shipped with Microsoft C 4.0 and later. It also shipped with Visual Basic for MS-DOS, Microsoft Basic PDS, and a number of other Microsoft language products. It was one of the first debuggers on the MS-DOS platform that was full-screen oriented.

• 2.x
• 3.x

Coherent (1994) 1 Unix

Coherent, from Mark Williams Company, was a compact high speed Unix clone that was ported to a number of architectures including IBM PC.

• 4.x

Colorado Backup (1996) 1 Utility DOS Windows

Colorado Backup is the software provided with HP Colorado tape drives.

• Set
• 4.x for DOS
• 1.70 for Win 95
• 3.22 for Win 95

ColoRIX (1990) 0 Graphics DOS

ColorRIX is a simple mouse-driven painting program for DOS. It features the ability to easily work with pallets and gradients. It was bundled with some video cards, and supported many custom resolutions. VGA Paint, on standard IBM VGA hardware, supports an undocumented 360x480 256 color mode.

• VGA 1.x

ColorWorks (1996) 1 Graphics OS2

ColorWorks is a powerful, full-featured, photo editing program designed exclusively for OS/2. It is a native 32-bit OS/2 application and makes use of OS/2 multitasking, multithreading, and SMP capabilities. It has many features and tools that make it comparable to most other image editors.

• 2.x

Columbia Data Products 1600 VP Diagnostic (1983) 0 DOS

This is a bootable diagnostics disk intended for use with the Columbia Data Products VP portable computer. The VP is a "luggable" portable computer based on their MPC 1600 that competed with the Compaq Portable, Eagle Spirit, and similar PC clone luggables.

• 1

Columbia Data Products 1600 VP Tutor (1983) 0 DOS

The tutorial disk and manual that came with the Columbia Data Products 1600 VP portable computer.

• 1

Comic Book Creator (1991) 0 Novelty DOS

Comic Book Creator is a graphics program that enables the user to quickly create customized comic strips based on a small predefined set of clip art and backgrounds.

• 1.x

COMit (1994) 1 Communications DOS Windows

COMit is a small, lightweight, and easy to use telecommunications terminal emulator for MS-DOS systems. OEMs commonly bundled it with modem hardware.

• 1.x

CommWorks (1993) 0 Communications Windows

Produced by Traveling Software, the authors of LapLink, CommWorks is a suite of communications applications including CommWorks Control Center, TS Fax, TS OnLine, and Laplink.

• 1993

Company Ladder (1990) 0 Presentations DOS

Company Ladder is a budget oriented tool that specialized in making corporate organizational charts. It could handle large numbers of entries and print high quality graphs.

• 1.x