GM3 file format description

Many people often share .gm3 files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .gm3 files. To address this issue, we have created this page to offer assistance and guidance on handling .gm3 files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .gm3 files.

Our aim is to simplify the process and promote seamless use of the .gm3 file format.

3 filename extension(s) found in our database.

.gm3 - SAPS File

The GM3 data files are related to Sharp Advanced Presentation Software. The GM3 file is a SAPS File. Sharp Advanced Presentation Software (SAPS) is an application that was designed in order to help you control multiple Sharp LCD projectors.

Application:

Sharp Advanced Presentation Software

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

gm0, gm2

SAPS File related extensions:

.odock: ObjectDock Theme
.cs: JCAMP Chemical Structure Data
.ewd3: InstallShield Internal Data
.vf: VTBuilder Vegetation Data
.dsb: eSignal DSB Data
.4pp: Callisto PhotoParade Slideshow

.gm1 - Heroes of Might and Magic III Saved Game

The GM1 game data files are related to Heroes of Might and Magic III. The GM1 file is a Heroes of Might and Magic III Saved Game. Heroes of Might and Magic III is a turn-based strategic war game, set up in a classical role-playing game Environment.

Application:

Heroes of Might and Magic III

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

gm2, gm3, gm4, gm5, gm6, gm7

Heroes of Might and Magic III Saved Game related extensions:

.lastlogin: Minecraft User Credentials Data

.gm1 - Gerber Mechanical Layer 1 Data

The GM1 data files are related to Altium. The GM1 file is a Gerber Mechanical Layer 1 Data. A Gerber File is a standard file format used by printed circuit board (PCB) fabrication houses that contains information necessary for computer controlled machines to draw exact patterns for circuit boards.

Application:

Altium

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

gm2, gm3

Gerber Mechanical Layer 1 Data related extensions:

.apr: Gerber Aperture Data
.g1: Gerber Inner Routing Layer 1 Data
.gbl: Gerber Bottom Layer Data
.gbo: Gerber Bottom Overlay Data
.gbp: Gerber Bottom Paste Mask Data
.gbs: Gerber Bottom Solder Mask Data

Naturally, other applications may also use the .gm3 file extension. Even harmful programs can create .gm3 files. Be especially cautious with .gm3 files coming from an unknown source!

Can't open a .gm3 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:

example.gm3

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.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .gm3 file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

bm3, fm3, g3, g3m, gm, gme, gmr, gmw, hm3, m3, mg3, nm3, rm3, tm3

Is it possible that the filename extension is misspelled?

There is a possibility that the .gm3 filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .gm3:

.fm3: FCEUX 3 Movie Capture
.nm3: DNMR3 Input Data
.gmw: Global Mapper Workspace
.gme: DexDrive Game Card Image
.g3: Gerber Inner Routing Layer 1 Data
.fm3: FileMaker v3 Database

Operating systems

At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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

https://datatypes.net/open-gm3-files

If you have useful information about the .gm3 file format, then write to us!