>> S1A file

S1A file format description

Many people share .s1a files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .s1a file can be edited, converted or printed with. On this page, we try to provide assistance for handling .s1a files.

2 filename extension(s) found in our database.

.s1a - Yamaha EX5 All Data

The S1A audio files are related to Awave Studio. S1A file is a Yamaha EX5 All Data. The Yamaha EX5 is a 128 voice 76 key sampler / keyboard produced between 1999-2000.

Awave Studio
Audio files
- / -
Yamaha EX5 All Data related extensions:
Farandole Composer Unsigned Sample
BrainWave Generator Preset
ZynAddSubFX Instrument File
UTAU Synth Vocal Track
Liquid Audio Player Data
Ensoniq EPS Instrument File

.spdf - Sealed PDF Document

The SPDF document files are related to Oracle IRM Desktop. SPDF file is a Sealed PDF Document. Sealed documents are encrypted files that are accessible only to authorized users.

Oracle IRM Desktop
Document files
- / -
Sealed PDF Document related extensions:
StarOffice Math Document
StarOffice Mail Document
StarOffice Draw Template
StarOffice DrawingTemplate
StarOffice Impress Template
StarOffice Writer Template

Naturally, other applications may also use the .s1a file extension. Even harmful programs can create .s1a files. Be especially cautious with .s1a files coming from an unknown source!

Can't open a .s1a 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .s1a file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

q1a, sla, s1q, swa, sa1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Sealed Word Document
QSI Q1A Sound
Unix Shared Library
Sealed QuickTime Movie
Scribus Document
Shockwave Audio

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .s1a file format, then write to us!

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