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Sun raster bitmap image
File type: Bitmap image file
A rast file extension is related to the Sun raster bitmap image format.
Found 2 different file type records with the same rast filename suffix.
File type category:
Bitmap image file
Date updated: June 23, 2025
Record marked as obsolete and not updated for a long time.
The rast file extension is associated with the Sun raster bitmap image file format.
Sun Rasterfiles are a bitmap storage format developed by Sun Microsystems. The format is well supported on Sun workstations, but is less widely supported elsewhere. The files can store bitmaps at a variety of color depths: monochrome, 8-bit gray scale, 256 color with a palette, 24-bit TrueColor or 32-bit TrueColor.
Additionally the data in the file can be stored in either of two bytes orders, and the bitmap may either by not compressed or compressed using a Run-length Compression scheme.
The rast file contains bitmap image.
Use XnView to open *.rast Sun raster bitmap images.
XnView is able to export *.rast files to other formats.
Programs for viewing rast files:
Microsoft Windows
Multiplatform
Software apps that print rast files:
Multiplatform
Software applications that handle other tasks involving rast files:
Microsoft Windows
File type category:
Game file
Date updated: June 18, 2019
Record marked as obsolete and not updated for a long time.
The rast file extension is associated with the Spore, a strategic and god simulation computer game, developed by Maxis in 2008 for Windows, Mac OS X and iOS.
The rast file extension stores textures and graphic models.
Software applications that handle other tasks involving rast files:
Microsoft Windows
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