>> 73N file

73N file format description

Many people share .73n files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .73n file can be edited, converted or printed with. On this page, we try to provide assistance for handling .73n files.

1 filename extension(s) found in our database.

.73n - TI-73 Real Number Data

The 73N data files are related to TI Navigator. 73N file is a TI-73 Real Number Data. TI-73 is a graphing calculator made by Texas Instruments. It was originally designed in 1998 as a replacement for the TI-80 for use at a middle school level.

TI Navigator
Data files
- / -
TI-73 Real Number Data related extensions:
DataPower Database
BuildSoft Global Job
HUMAX Receiver Settings Data
Storyboard Embedded Engine Exported Data
Forms Design Tool Pattern License Data
PureRef Data

Naturally, other applications may also use the .73n file extension. Even harmful programs can create .73n files. Be especially cautious with .73n files coming from an unknown source!

Can't open a .73n 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 .73n file extension is often given incorrectly!

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

73b, 73g

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

TI-73 Backup
TI-73 Group 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

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

If you have useful information about the .73n file format, then write to us!

Please help us by rating this page below.

4/5 based on 11 reviews.
Thanks for rating!
Invalid rating.