Which MIME types are related to file extension ".scm"?
The .scm file extension is associated with 4 MIME types:
text/x-scheme, application/vnd.lotus-screencam, application/octet-stream, application/x-scheme.
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .scm Files
SCM files are used for different purposes based on their MIME type.
They can contain Scheme source code or scripts (MIME types text/x-scheme and application/x-scheme). Such files hold code written in the Scheme programming language. They are used by developers and can be opened with text editors like Notepad++, Visual Studio Code, or specialized Scheme IDEs.
They can also be Lotus Screencam data files (MIME type application/vnd.lotus-screencam). In this case, the files store screen recording data compatible with Lotus Screencam versions 3.0–3.1.
In another instance, SCM files may store a Samsung TV channels list (MIME type application/octet-stream). These files contain binary data used by Samsung TV systems and are not typically human-readable.
- Scheme Source Code/Script: Contains Scheme language code for programs and scripts.
- Lotus Screencam Data: Holds screen capture data for Lotus Screencam software.
- Samsung TV Channels List: Stores binary channel list data for Samsung TVs.
Relationship between file extension and MIME type
A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.
File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.
File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.
Associated MIME types
text/x-scheme, application/vnd.lotus-screencam, application/octet-stream, application/x-scheme
FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.
Why can one extension have multiple MIME types?
Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.