>> MMO file

MMO file format description

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

2 filename extension(s) found in our database.

.mmo - Memory-Map Overlay File

The MMO data files are related to Memory-Map Navigator. MMO file is a Memory-Map Overlay File. Memory-Map Navigator is a full-featured electronic navigation package that displays high quality scanned (raster) charts and topographic maps.

Memory-Map Navigator
Data files
- / -
Memory-Map Overlay File related extensions:
Life Balance XML Exchange Data
Malete Record Data File
Malete Query Access File
Malete Query Data File
Malete Record Access File
MacGourmet Theme

.mmo - WinDev HyperFileSQL Memo File

The MMO development files are related to WinDev. MMO file is a WinDev HyperFileSQL Memo File. WinDev is an integrated development environment (IDE) fourth generation language (4GL), first published by PC SOFT in 1993, which is based upon a run-time engine (framework). HyperFileSQL is a database engine included in the development environments (WINDEV, WINDEV Mobile and WEBDEV).

Development files
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WinDev HyperFileSQL Memo File related extensions:
WinDev HyperFileSQL Database
WinDev HyperFileSQL Full-text Index
WinDev Skin Template
WinDev HyperFileSQL Stored Procedure
WinDev Log
WinDev HyperFileSQL Index

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

Can't open a .mmo 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 .mmo file extension is often given incorrectly!

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

hmo, jmo, kmo, lmo, mjo, mlo, mm, mmi, mmk, mml, mmp, mno, mo, mom, nmo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Xcode Managed Object Model
Master Album Maker Project
LMMS Project
MindManager 2002 Map Document
MACSIMUS Metamake Data
Thief Mesh Joints Data

Operating systems 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

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