>> 73I file

73I file format description

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

1 filename extension(s) found in our database.

.73i - TI-73 Bitmap

The 73I graphic files are related to XnView. The 73I file is a TI-73 Bitmap. TI-73 series are graphing calculators made by Texas Instruments.

Graphic files
- / -
TI-73 Bitmap related extensions:
ZX Spectrum Hobetta Image
Pocket PC Bitmap Image
Amapi Image
Sony Mavica Picture
GoDot Image
TI-82 Bitmap

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

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

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

73k, 73l, 73u, u3i

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

U3 Package Information
TI-73 Application
TI-73 Data List
TI-73 Explorer OS Upgrade File

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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