>> 86K file

86K file format description

Many people share .86k files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .86k file can be edited, converted or printed with. On this page, we try to provide assistance for handling .86k files.

1 filename extension(s) found in our database.

.86k - TI-86 Calculator Constant Data

The 86K data files are related to TI-86. 86K file is a TI-86 Calculator Constant Data. The TI-86 is a programmable graphing calculator introduced in 1997 and produced by Texas Instruments. The TI-86 uses the Zilog Z80 microprocessor. It is partially backwards-compatible with its predecessor, the TI-85.

Data files
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TI-86 Calculator Constant Data related extensions:
TI-86 Calculator Graph Database
TI-86 Group Data
TI-86 Calculator List Data
TI-86 Calculator Matrix Data
TI-86 Number Data
TI-86 Calculator Program

Naturally, other applications may also use the .86k file extension. Even harmful programs can create .86k files. Be especially cautious with .86k files coming from an unknown source!

Can't open a .86k 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 .86k file extension is often given incorrectly!

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

86l, 86m

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

TI-86 Calculator List Data
TI-86 Calculator Matrix 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

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