ST9 file extension
The table below provides useful information about the .st9 file extension. It answers questions such as:
- What is the .st9 file?
- What program do I need to open a .st9 file?
- How can the .st9 file be opened, edited or printed?
- How can I convert .st9 files to another format?
Table of Contents
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0 extension(s) and 2 alias(es) found in database
✅ SBIG CCD Camera Image
The STX file is a SBIG CCD Camera Image. Santa Barbara Instruments Group (SBIG) is a leader in the astronomical camera field.
✅ SPICE Status Data
The ST0 file is a SPICE Status Data. SPICE (Simulation Program with Integrated Circuit Emphasis) is a widely-used circuit simulation program. It was developed as public domain software at the University of California and versions 2G6 (vanilla SPICE) and 3.0 are still used.
Other types of files may also use the .st9 file extension.
🚫 The .st9 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .st9 file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .st9 file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
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