>> 73P file

73P file format description

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

1 filename extension(s) found in our database.

.73p - TI-73 Calculator Program

The 73P data files are related to TI Navigator. 73P file is a TI-73 Calculator Program. 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 Calculator Program related extensions:
TI-73 Real Number Data
DataPower Database
BuildSoft Global Job
HUMAX Receiver Settings Data
Storyboard Embedded Engine Exported Data
Forms Design Tool Pattern License Data

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

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

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

73, y3p, 73l, u3p

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

TI-73 Data List
U3 Package

Operating systems

DataTypes.net 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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