.SI3 File Overview

File Extension:	SI3
File Type Description:	ChessDB Index File
File Type Developer:	Interscape
Primary Associated Software:	ChessDB
Primary Software Developer:	Interscape

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Home File Types Data Files SI3

What is File Extension SI3?

Interscape developed the ChessDB Index File file type when the ChessDB was initially released. Our data shows that SI3 files are frequently utilized by PC users in United States and popular on the Windows 10 platform. Most of these users are running the Google Chrome web browser.

Associated Developers and Software

ChessDB by Interscape

Top SI3 User Languages

Top SI3 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
	FreeBSD

Other File Types Related to SI3 Files

Extension	File Type Developer	File Category	File Type Description
.FDI	Open Source	Disk Image Files	Floppy Disk Image Files
.HIS	Interscape	Database Files	FindinSite Database Definition File
.BLS	Interscape	Game Files	Blockland Saved Game File
.AJP	Interscape	Video Files	CCTV Video File
.STY	Jørgen Sørensen / Jososoft	Audio Files	Yamaha/Korg Keyboard Style
.NOKIA	Nokia	Audio Files	Nokia Proprietary Ringtone
.SRO	Unknown Developer	Data Files	MADCOW Multi-Site ATIS Data Collection Working Group Data
.CSV	Unknown Developer	Data Files	Comma Separated Values File
.LFL	LucasArts Entertainment Company, LLC	Game Files	LucasArts Games Resource File
.PS2	Datel	Game Files	Sharkport Saved Game File