What is the difference between .rm and .pgm?
- Extension
- .rm
- .pgm
- Format
- Binary
- Binary
- Category
- Video
- Raster Image
- Developer
- RealNetworks
- Jef Poskanzer
- Description
- An RM file is a multimedia file used by RealPlayer, an audio and video playback and streaming program. It contains audio or video data or a link to a streaming media file, which is played back as it is downloaded. RM files are commonly used for streaming content over the Internet such as video and Internet radio.
- A PGM file is a grayscale image file saved in the portable gray map (PGM) format and encoded with one or two bytes (8 or 16 bits) per pixel. It contains header information and a grid of numbers that represent different shades of gray from black (0) to white (up to 65,536). PGM files are typically stored in ASCII text format, but also have a binary representation.
- MIME Type
- audio/x-pn-realaudio
- image/x-portable-graymap
- Sample
- sample.rm
- sample.pgm
- Wikipedia
- .rm on Wikipedia
- .pgm on Wikipedia