What is the difference between .ppm and .rb?
- Extension
- .ppm
- .rb
- Format
- Text
- Text
- Category
- Raster Image
- Ebook
- Developer
- Jef Poskanzer
- NuvoMedia
- Description
- A PPM file is a 24-bit color image formatted using a text format. It stores each pixel with a number from 0 to 65536, which specifies the color of the pixel. PPM files also store the image height and width, whitespace data, and the maximum color value.
- RB is an eBook file format that was developed by NuvoMedia. It was first used in Nuvo Media’s Rocket eBook device. It contains the contents of the book in HTML form.
- MIME Type
- image/x-portable-pixmap
- application/x-rocketebook
- Sample
- sample.ppm
- Wikipedia
- .ppm on Wikipedia
- .rb on Wikipedia