>> TB1 file

TB1 file format description

Many people share .tb1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .tb1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .tb1 files.

1 filename extension(s) found in our database.

.tb1 - Borland Turbo C Font Data

The TB1 development files are related to Borland Turbo C. The TB1 file is a Borland Turbo C Font Data. Borland Turbo C is a C compiler that was developed by Borland with an integrated IDE. The Borland Turbo C seems to be no longer supported.

Borland Turbo C
Development files
- / -
fo1, fo2, tb2
Borland Turbo C Font Data related extensions:
Borland Database Engine Log
Applix Builder Shelf Macro
Lahey Fortran Compilation Error Data
IntelliJ IDEA Database
OpenEdge ABL Include File
Borland C++ AppExpert Database

Naturally, other applications may also use the .tb1 file extension. Even harmful programs can create .tb1 files. Be especially cautious with .tb1 files coming from an unknown source!

Can't open a .tb1 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 .tb1 file extension is often given incorrectly!

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

b1, bt1, fb1, gb1, rb1, t1, tb, tbl, tbw, tg1, tn1, tv1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

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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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