FILExt - The File Extension Source

Details for file extension .RAS are on this page. Because there is no central registry for file extensions and their associated programs there may be multiple entries on this page. And, because there are many (some say over a million) such associations not all may be listed here.

TIP: Click here to run a FREE scan for .RAS related errors.

Windows can't open .RAS files?
If Windows is unable to open files with the extension .RAS you may not have the appropriate program installed or, you may have registry errors. To help, we strongly recommend you run this free registry scan.

A search on the file extension you submitted shows 5 record(s). The details for each of these are shown below. The best FILExt can do for you is provide the details we know about. Selecting the information that applies to your particular situation is up to you. Use any hints provided. If the information here is not helpful, FILExt is sorry; but as a research site FILExt cannot provide personal support. If you need further information you might try the research tips on the FILExt Help Me page.

Extension: RAS
Program and/or Extension Function [What's This?]		Company [What's This?]
Sun Raster Graphic		Sun
Specific Notes [What's This?]
(None) Recommended: Find RAS errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
application/ras application/x-ras image/ras	Graphic	XnView IrfanView
Identifying Characters [What's This?]
Hex: 59 A6 6A 95 ASCII: Y
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 9965 last modified on 2005-05-02 and created on 2003-01-14.

Extension: RAS
Program and/or Extension Function [What's This?]		Company [What's This?]
Cals Raster File
Specific Notes [What's This?]
(None) Recommended: Find RAS errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
image/x-cmu-raster		SwiftView
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 9962 last modified on 2003-01-14 and created on 2003-01-14.

Extension: RAS
Program and/or Extension Function [What's This?]		Company [What's This?]
Max Payne Data File		Rockstar Games
Specific Notes [What's This?]
(None) Recommended: Find RAS errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
Hex: 52 41 53 00 ASCII: RAS
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 9963 last modified on 2004-01-10 and created on 2003-01-14.

Extension: RAS
Program and/or Extension Function [What's This?]		Company [What's This?]
Sky Subtracted Data
Specific Notes [What's This?]
(None) Recommended: Find RAS errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 9964 last modified on 2003-01-14 and created on 2003-01-14.

Extension: RAS
Program and/or Extension Function [What's This?]		Company [What's This?]
Supposed Compressed Torrent File
Specific Notes [What's This?]
If you get a Torrent with this extension claiming some great increase in compression over RAR or ZIP if only you go to a site and download something; it's a scam. At best it sends you to a site full of ads; at worst a site with malware. Delete and move on. Seems to have started Sept 2007. Recommended: Find RAS errors now.
MIME Type [What's This?]	File Classification [What's This?]	Associated Links [What's This?]
		None
Identifying Characters [What's This?]
(None or Unknown)
Program ID [What's This?]
(None or Unknown)
General Notes [What's This?]
(None)
This is record 24291 last modified on 2007-09-14 and created on 2007-09-14.

System Info for File Extension .RAS

FILExt has been given permission to display the file extension database produced by the Associate This! program. Some of that data has already been included into the main FILExt database; but, not all. Those entries which have not yet been incorporated are shown below in the hope that they will be of some use. Data collected by FILExt on registered file extensions from user systems is also in the display. Be aware this is raw data which may require further research on your part to fully understand. In particular, look at the Program ID. Often a company will put the program's name into the short ID that Windows uses to open registered file extensions. If that's not the case, look at the complete path to the EXE file. Often, programs will install themselves into directories that give either the program or company name. The program name itself may also be used as the EXE file name. These listings are particularly important since they represent listings that are in actual use by users who have sumbitted data to FILExt and therefore these listings can point you to the most likely candidate should there be multiple entries in the FILExt main database.

Program Name and MIME Type Info for File Extension .RAS

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of that data has already been included into the main FILExt database; but, not all. Those entries which have not yet been incorporated are shown below in the hope that they will be of some use. Be aware this is raw data which may require further research on your part to fully understand. MIME type listings often contain the name of a program or, at a minimum, a type of file as the leading text in the MIME type.

General Info

• If the extension you are looking for is of the form .??_ the file is likely a compressed file and part of an install routine. When the install program runs it will expand the file and replace the underscore with the proper letter for the file type.
• If the file is sent as an audio file with any three-character extension it may be a dictation file where the extension is the dictator's initials; playable by BCB Voice Systems software (see ??? extension). The file could likewise be a dictation file in TrueSpeech format. Use Windows Sound Recorder and/or Media Player to play these back.
• If the extension you are looking for has a number at the end or is only a number and there were no results consider entering the same extension format using zero or one as some programs produce numbered split files but when the split can be extensive (e.g., .000-.999) only the first entry is in the database.

Need more information about any entries on this page? Try a Google search using terms in the above information along with words like "format," "convert," "conversion," and even "hacking." A search box is provided here for your convenience.

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