Lotus 1-2-3 is a discontinued spreadsheet program from Lotus Software. It was the first killer application of the IBM PC, was hugely popular in the 1980s, and significantly contributed to the success of IBM PC-compatibles in the business market.
Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS. It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA). Excel forms part of the Microsoft 365 suite of software.
Microsoft Word is a word processor program developed by Microsoft. It was first released on October 25, 1983, under the name Multi-Tool Word for Xenix systems. Subsequent versions were later written for several other platforms including: IBM PCs running DOS (1983), Apple Macintosh running the Classic Mac OS (1985), AT&T UNIX PC (1985), Atari ST (1988), OS/2 (1989), Microsoft Windows (1989), SCO Unix (1990), macOS (2001), Web browsers (2010), iOS (2014) and Android (2015).
WordPerfect (WP) is a word processing application, now owned by Alludo, with a long history on multiple personal computer platforms. At the height of its popularity in the 1980s and early 1990s, it was the market leader of word processors, displacing the prior market leader WordStar.
WPS Office is an office suite for Microsoft Windows, macOS, Linux, iOS, Android, Fire OS and HarmonyOS developed by Zhuhai-based Chinese software developer company, Kingsoft. It also comes pre-installed on Fire tablets. WPS Office is made up of three primary components: WPS Writer, WPS Presentation, and WPS Spreadsheet. By 2022, WPS Office reached a number of more than 494 million monthly active users and over 1.2 billion installations.
The Open Document Format for Office Applications (ODF), also known as OpenDocument, standardized as ISO 26300, is an open file format for word processing documents, spreadsheets, presentations and graphics and using ZIP-compressed XML files. It was developed with the aim of providing an open, XML-based file format specification for office applications.
Microsoft Works is a discontinued productivity software suite developed by Microsoft and sold from 1987 to 2009. Its core functionality includes a word processor, a spreadsheet and a database management system. Later versions have a calendar application and a dictionary while older releases include a terminal emulator. Works is available as a standalone program and as part of a namesake home productivity suite. Because of its low cost, companies frequently preinstalled Works on their low-cost machines. Works is smaller, less expensive, and has fewer features than contemporary major office suites such as Microsoft Office.
Corel Photo-Paint is a raster graphics editor developed and marketed by Corel since 1992. Corel markets the software for Windows and Mac OS operating systems, previously having marketed versions for Linux. Its primary market competitor is Adobe Photoshop.
TextMaker is a word processor, which aims at utmost compatibility with Microsoft Word, its default document format is .docx.
Documents To Go is BlackBerry's cross-platform office suite for Palm OS, Windows Mobile, Maemo, BlackBerry OS, Symbian, Android, and iOS. Also, a larger-screen version would have been included with the Palm Foleo, but Palm, Inc. cancelled the device before its release.
SoftMaker Office is an office suite which aims for compatibility with Microsoft Office. It is available as a one-time purchase, as well as a subscription. A freeware version with a slightly reduced feature set is released under the name SoftMaker FreeOffice.
Microsoft Office 2008 for Mac is a version of the Microsoft Office productivity suite for Mac OS X. It supersedes Office 2004 for Mac and is the Mac OS X equivalent of Office 2007. Office 2008 was developed by Microsoft's Macintosh Business Unit and released on January 15, 2008. Office 2008 was followed by Microsoft Office for Mac 2011 released on October 26, 2010, requiring a Mac with an Intel processor and Mac OS version 10.5 or better. Office 2008 is also the last version to feature Entourage, which was replaced by Outlook in Office 2011. Microsoft stopped supporting Office 2008 on April 9, 2013.
Ability Office is an office suite developed by Ability Plus Software and distributed and marketed by Ability Software International and which consists of a word processor, spreadsheet, database, modules for presentation and photo or image editing, plus a photo/image organiser and vector line drawing application. The current version (V6) offers a level of compatibility with Microsoft Office, allowing users to create, load from and save both to Microsoft Office 2010 and earlier file formats. In the same way, the photo and image editing application will create, load from and save to Adobe Photoshop (*.psd) file formats, together with other mainstream graphical file types.
The Office Open XML file formats are a set of file formats that can be used to represent electronic office documents. There are formats for word processing documents, spreadsheets and presentations as well as specific formats for material such as mathematical formulas, graphics, bibliographies etc.
Software Publishing Corporation (SPC) was a Mountain View, California-based manufacturer of business software, originally well known for its "pfs:" series of business software products, it was ultimately best known for its pioneering Harvard Graphics business and presentation graphics program.
OfficeSuite is a cross-platform office suite application developed by MobiSystems. It has versions for Android, iOS and Microsoft Windows (PC) and adds extensive PDF abilities to its compatibility with the most frequently used Microsoft Office file formats. The software has over 220 million downloads on Google Play and is among the top Android business applications.
