>> 85B file

85B file format description

Many people share .85b files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .85b file can be edited, converted or printed with. On this page, we try to provide assistance for handling .85b files.

1 filename extension(s) found in our database.

.85b - TI-85 Calculator Backup Memory Image

The 85B data files are related to TI Navigator. The 85B file is a TI-85 Calculator Backup Memory Image. TI-85 is a popular hand held calculator that's most often recommended for statistics students.

TI Navigator
Data files
- / -
TI-85 Calculator Backup Memory Image related extensions:
AFDKO Feature Definitions File
Corel WordPerfect Macro Editor Resident Area
Micrografx Picture Publisher 8 Print Style Data
CrystalMaker 7-9 Molecule Data
Cheyenne AntiVirus Temporary Data
FileBoss Drop Zones Information

Naturally, other applications may also use the .85b file extension. Even harmful programs can create .85b files. Be especially cautious with .85b files coming from an unknown source!

Can't open a .85b 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 .85b file extension is often given incorrectly!

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

85, 85g, 85n, 85v

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

TI-85 Vector Data
Corel Ventura Publisher 85dpi Font
TI-85 Calculator Group Data
TI-85 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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