- Extension
- .tcr
- .ppsm
- Format
- Binary
- Binary
- Category
- Ebook
- Presentation
- Developer
- Psion Teklogix
- Microsoft
- Description
- The TCR file format is associated with eBook files specifically used by Psion Series 3 devices. Psion Series 3, a range of personal digital assistants (PDAs) developed in the early 1990s, utilized these files to store and display electronic books (eBooks). TCR files are designed to be compact to suit the limited storage capacities of early PDAs. They contain the text of the eBook, and possibly basic formatting, optimized for the low-resolution screens of the Psion device.
- A PPSM file is a macro-enabled slide show created by Microsoft PowerPoint, a program that allows users to create slide shows and presentations. It contains a non-editable collection of slides. PPSM files are used for packaging view-only Open XML-based presentations, such as .PPTX files, for sharing with others.
- MIME Type
- application/x-psion3-s
- application/vnd.ms-powerpoint.slideshow.macroEnabled.12
