- Extension
- .tcr
- .pptm
- 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.
- Macro-enabled presentation created by Microsoft PowerPoint, a program used to create presentations and slide shows; contains a collection of slides, including their text, layout, images, and embedded macros; commonly used to store business, marketing, and academic presentation materials.
- MIME Type
- application/x-psion3-s
- application/vnd.ms-powerpoint.presentation.macroEnabled.12
