<P> The latest version that runs on Windows "was created in conjunction with PowerPoint 2010, but it can also be used to view newer presentations created in PowerPoint 2013 and PowerPoint 2016...All transitions, videos and effects appear and behave the same when viewed using PowerPoint Viewer as they do when viewed in PowerPoint 2010 ." It supports presentations created using PowerPoint 97 and later . The latest version that runs on Macintosh is PowerPoint 98 Viewer for the Classic Mac OS and Classic Environment, for Macs supporting System 7.5 to Mac OS X Tiger (10.4). It can open presentations only from PowerPoint 3.0, 4.0, and 8.0 (PowerPoint 98), although presentations created on Mac can be opened in PowerPoint Viewer on Windows . </P> <P> As of May 2018, the last versions of PowerPoint Viewer for all platforms have been retired by Microsoft; they are no longer available for download and no longer receive security updates . The final PowerPoint Viewer for Windows (2010) and the final PowerPoint Viewer for Classic Mac OS (1998) are available only from archives . The recommended replacements for PowerPoint Viewer: "On Windows 10 PCs, download the free...PowerPoint Mobile application from the Windows Store," and "On Windows 7 or Windows 8 / 8.1 PCs, upload the file to OneDrive and view it for free using...PowerPoint Online ." </P> <Table> <Tr> <Th> Legend: </Th> <Td> Old version </Td> <Td> Older version, still supported </Td> <Td> Current stable version </Td> <Td> Latest preview version </Td> <Td> Future release </Td> </Tr> </Table> <Tr> <Th> Legend: </Th> <Td> Old version </Td> <Td> Older version, still supported </Td> <Td> Current stable version </Td> <Td> Latest preview version </Td> <Td> Future release </Td> </Tr>

What do you understand by ms power point