.S1 File Overview

File Extension:	S1
File Type Description:	Free Pascal File
File Type Developer:	Open Source
Primary Associated Software:	Free Pascal
Primary Software Developer:	Open Source

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Home File Types Uncommon Files S1

What is File Extension S1?

Release of the Free Pascal software program prompted the development of the Free Pascal File file type by Open Source. Visitor data analysis shows that these Free Pascal File files are typically seen on Windows 10 user machines from China. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

Free Pascal by Open Source

Top S1 User Languages

Top S1 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux
	OS/2
	FreeBSD

Other File Types Related to S1 Files

Extension	File Type Developer	File Category	File Type Description
.OFX	Intuit, Inc.	Data Files	Open Financial Exchange File
.CTL	Open Source	Data Files	StepMania SMZIP Package Description File
.LDS	GNU Project	Developer Files	Binutils LD Linker Script
.QTK	Apple	Vector Image Files	Apple QuickTake Picture
.CDQ	Open Source	Uncommon Files	Blue Mirror DVD/CD Indexer
.PVK	Microsoft Corporation	Encrypted Files	Private Key File
.MPK	ESRI	GIS Files	ArcGIS Map Package
.CONFIGURE	Open Source	Settings Files	Bash Data
.DCT	Microsoft Corporation	Data Files	Dictionary File
.BZ2	Julian Seward	Compressed Files	Bzip2 Compressed File