300 file format description

Many people share .300 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .300 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .300 files.

1 filename extension(s) found in our database.

.300 - NCBridge XP300 Boot Image

The 300 data files are related to NCBridge XP300. The 300 file is an NCBridge XP300 Boot Image. NCBridge XP300 is a cost-effective network computer.

NCBridge XP300
Data files
- / -
NCBridge XP300 Boot Image related extensions:
HTK Format Parameter File
ScanTango Scanner Plug-in
WinFlash Flashcard Source
E-Sword v8 Prayer Request
Nicolet DSO Exported Data
Power GOO Picture Library

Naturally, other applications may also use the .300 file extension. Even harmful programs can create .300 files. Be especially cautious with .300 files coming from an unknown source!

Can't open a .300 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 .300 file extension is often given incorrectly!

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

00, e00, r00, w00

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

The Ur-Quan Masters Saved Game
Roland V-Synth Waveform Data
ArcInfo ASCII Export
PC64 Relative Container Data
WinRAR Archive

Operating systems

DataTypes.net currently supports the following operating systems:

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

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If you have useful information about the .300 file format, then write to us!

DataTypes.net >> 300 file