U file extension
U file could be opened by special software. There are 3 file's types and each of them could be opened by different software. Download recommended software to open desired file format.
How to open U file
- File type:
- AU Audio File
- Category:
- Audio files
Developed by Sun Microsystems and used by MusicKit for the NeXT operating system audio container format that is usually used for saving µ-law encoded audio data. It includes a header with six 32-bit words, an optional data section and the audio information. AU extension is usually used for AU files.
How to open file with U extension?
| Apple QuickTime Player | Microsoft Windows Media Player | RealNetworks Real Player |
| Apple QuickTime Player | RealNetworks Real Player |
- File type:
- Unreal Tournament Class Package
- Category:
- Game files
Unreal Tournament preferences file that is located in the Unreal System folder, for example "/Unreal/System/Engine.u" and can be replaced using custom class packages.
How to open file with U extension?
| Dragon UnPACKer | Epic Games Unreal Tournament | Epic Games UnrealEd |
| Unreal Tournament Package Tool |
- File type:
- Subsampled Raw YUV Image
- Category:
- Raster image files
Generated by ppmtoyuvsplit (Unix-based command-line tool that splits PPM files into Y, U and V files) subsampled U image file with the U chrominance or color component for the image. It is used to save image information using a format required by the Stanford MPEG codec. Original PPM file can be rebuilt from Y, U and V files using the yuvsplittoppm application. Both of these utilities are provided with netpbm (Unix-based graphics suite).
How to open file with U extension?
| Apple QuickTime Player with QuickTime YUV codec | Microsoft Windows Media Player with YUV Genius package |
| Apple QuickTime Player with QuickTime YUV codec |
| ppmtoyuvsplit | yuvsplittoppm |