>> TR1 file

TR1 file format description

Many people share .tr1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .tr1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .tr1 files.

2 filename extension(s) found in our database.

.tr1 - IBM VoiceType Data File

The TR1 data files are related to IBM Voice Type. TR1 file is an IBM VoiceType Data File. IBM Voice Type is a speech recognition and dictation software for Windows 95.

IBM Voice Type
Data files
- / -
IBM VoiceType Data File related extensions:
IBM Tivoli Network Manager AOC File
AIX User Interface Language
IBM DB2 Large Object Data
IBM Informix Genero Studio Data Schema
Integration Exchange Format File
Lotus Domino Server Keyring

.tr0 - SPICE Transient Analysis Output Data

The TR0 data files are related to SPICE. TR0 file is a SPICE Transient Analysis Output Data. SPICE (Simulation Program with Integrated Circuit Emphasis) is a widely-used circuit simulation program. It was developed as public domain software at the University of California and versions 2G6 (vanilla SPICE) and 3.0 are still used.

Data files
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tr1, tr2, tr3, tr4, tr5, tr6, tr7, tr8, tr9
SPICE Transient Analysis Output Data related extensions:
SPICE Common Simulation Data Format File
SPICE Status Data
SPICE Sweep Operations Output Data
SPICE Transient Analysis Output Data

Naturally, other applications may also use the .tr1 file extension. Even harmful programs can create .tr1 files. Be especially cautious with .tr1 files coming from an unknown source!

Can't open a .tr1 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 .tr1 file extension is often given incorrectly!

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

r1, trl, tg1, rt1, trw, tr, te1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

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UltraEdit Template
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Teledisk Floppy Image

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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