>> BACKPACK file

BACKPACK file format description

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

1 filename extension(s) found in our database.

.backpack - Mammoet Backpack Word List

The BACKPACK data files are related to Mammoet Backpack. BACKPACK file is a Mammoet Backpack Word List. Mammoet Backpack is a free flash card program designed to help you learn foreign language vocabulary. The Mammoet Backpack seems to be no longer supported.

Mammoet Backpack
Data files
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Mammoet Backpack Word List related extensions:
Screaming Frog SEO Spider Data
Eclipse WTP Server Definition Data
Intuit TurboTax 2012 Tax Return Data
Intuit TurboTax 2011 Tax Return Data
Profile 2000 Autosave Data
TI-83 Calculator OS Update Data

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

Can't open a .backpack 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.

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