CleanSweep (1994) 7 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

Clipper Tools (1993) 2 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

CodeBase (1993) 0 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

Coherent (1994) 4 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) 6 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

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

COMit (1994) 3 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) 2 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

CompuServe Information Manager (1989) 6 Communications DOS Windows

CompuServe Information Manager is the client software used for accessing the CompuServe service.

• 2.x (DOS)
• 1.x (Win)
• 2.x (Win)

Computer Shopper FastFiler (1993) 1 Utility DOS

FastFiler, from Ziff-Davis Publishing Company and Strange Software LTD, is a rudimentary easy to use file manager shell. It was sold alongside Computer Shopper magazines. While it offers a friendlier interface than the DOS command prompt, it has fewer features and abilities than competing file managers.

• 1.x

CompuWorks Office (1994) 3 Word Processor Spreadsheet Presentations Graphics Database Windows

ComuWorks is an entry-level budget oriented integrated all-in-one office suite for Microsoft Windows 3.1. It includes a word processor, spreadsheet, database, report writer, and charting tools.

• 2.x

Connectix RAM Doubler (1996) 3 Utility Windows

RAM Doubler is a utility for Windows 3.1 that uses advanced resource management and memory compression techniques to allow more applications to run side by side. It was designed to be simple and easy to use compared to some competing programs. It competed against similar tools such as SoftRam, Hurricane, and MagnaRam

• Windows 3.x

Conner Backup Basics (1993) 2 Utility DOS Windows

Conner Backup Basics is a dumbed down version of Conner Backup Exec that only works with their tape drives. This software will not run at all without the appropriate tape drive attached.

• 1.1 (DOS)
• 1.2 (Win)

Corel Office (1996) 6 Word Processor Spreadsheet Presentations Windows

Corel Office is a software bundle that includes WordPerfect and a number of other office applications. It competed unsuccessfully against Microsoft Office. This bundle started out as "Borland Office", was briefly known as "Novell PerfectOffice", then "Corel Office", and under Corel it later became "WordPerfect Office". (Not to be confused with the unrelated ~1990 groupware program, also called "WordPerfect Office")

• 6.1
• 7

Corel Photo-Paint (1995) 3 Graphics Windows

Corel Photo Paint is a bit-mapped graphics editor optimized for photo manipulation. It competed against Adobe Photoshop and Paint Shop Pro, and was often a companion product to the vector based CorelDRAW. It includes a large number of special effects, a color management system, brushes, layers, and scanner support.

• 5.0

Corel Presentations (1995) 1 Presentations DOS

Corel Presentations (which is often referred to simply as Presentations) is a presentation program akin to Microsoft PowerPoint and OpenOffice.org Impress.

• 2.x

Corel Print House (1996) 2 Graphics Windows

A printing program for creating over 20 types of printing projects including cards, banners, signs, certificates, calendars, brochures, business forms, labels, membership cards, coupons, tickets, bookmarks, and doorknob hangers. It uses the 32-bit CorelDRAW 6 mini-engine.

• 1.1

CorelDraw! (1989) 66 Graphics Publishing Windows Unix

Corel Draw is a vector based drawing and illustration program. It is primarily a Windows application, but was ported to Mac OS, Mac OS X, Linux, CTOS and OS/2. It competed against Aldus Freehand, Adobe Illustrator, and Micrografx Designer.

• 4.0
• 5.0
• 3.5 (Unix)
• 6.0
• 7.0

Corporate Secretary (1998) 1 Document Windows

EZ Legal Software Corporate Secretary is a set of legal templates geared towards the operation and management of a company.

• 4.x

COSMI TrueType Fonts for Windows (1993) 0 Windows

COSMI TrueType Fonts for Windows is a budget title that includes a set of fanciful fonts designed for use with Windows 3.1

• 1993

Cougar Mountain Software ACT (1992) 3 Financial DOS

Cougar Mountain Software ACT 2 PLUS is a comprehensive multi-user accounting package. It includes General ledger, accounts receivable and payable, purchase order, order entry, inventory and payroll, check reconciliation. It also features the ability to import and export files, and a modular form set-up allows integration of all modules. It was sold alongside ACT 1 PLUS, the single user version.

• 9.0

Crayola Art Studio (1994) 3 Graphics Windows

Crayola Art Studio, from Micrografx, is a heavily lobotomized graphics packaged aimed at kids. It features a Bob-like "room" menu, animated characters, sound effects, a paint program that can place shapes and clipart, and several other printing programs. It is similar to, and competed against Microsoft Fine Artist.

• 1.0

Crosstalk (1983) 11 Communications DOS

Originally released in 1982, Crosstalk XVI, from Digital Communications Associates Inc of Alpharetta, Georgia, is a powerful telecommunications program for the IBM PC with many scripting features. "XVI" means "16", and refers to the powerful new 16-bit x86 CPUs found in IBM PC's and compatibles. It was followed up by the MK 4 and Communicatior products.

• XVI 3.8x

Crystal Reports (1992) 27 Windows

Crystal Reports, from Crystal Services/Seagate Technology Inc., is a powerful visual report creation tool for Microsoft Windows. Rather than a specific product, it is designed to work with almost any existing database product. reports from directly from within their applications. Crystal Reports was sometimes bundled with Microsoft Visual Basic. And it can be used with Crystal Reports Server for scheduled report generation.

• 3.x
• 4.x
• 7.x
• 8.x

DacEasy Accounting (1987) 12 Financial Windows

DacEasy was the first company to offer affordable accounting software geared towards the small business. It was first released in 1985 and had gone through many DOS revisions at the time the Windows version was released.

• 1.0 (Win)