Applications Affected by Bug #19534

Microsoft Excel is a spreadsheet developed by Microsoft for Windows, macOS, Android and iOS. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. It has been a very widely applied spreadsheet for these platforms, especially since version 5 in 1993, and it has replaced Lotus 1-2-3 as the industry standard for spreadsheets. Excel forms part of Microsoft Office.

Native alternatives for non-windows platforms
- OpenOffice Calc
- Gnumeric

Microsoft Excel Viewer is a freeware program for viewing and printing spreadsheet documents created by Excel. Excel Viewer is similar to Microsoft Word Viewer in functionality. (There is not a current version for the Mac.) Excel Viewer is available for Microsoft Windows and Windows CE handheld PCs, such as the NEC MobilePro.^[45] It is also possible to open excel files using certain online tools and services. Online excel viewers do not require users to have Microsoft Excel installed.

Microsoft PowerPoint is a presentation program currently developed by Microsoft, for use on both Microsoft Windows and Apple Macintosh operating systems. PowerPoint, initially named "Presenter", was created by Forethought Inc.. Microsoft's version of PowerPoint was officially launched on May 22, 1990, as a part of the Microsoft Office suite. PowerPoint is useful for helping develop the slide-based presentation format and is currently one of the most commonly used slide-based presentation programs available. Microsoft has also released the PowerPoint mobile application for use on Apple and Android mobile operating systems.

Word Processing component of Microsoft Office.

- OpenOffice Writer
- AbiWord