>> LPT file

LPT file format description

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

3 filename extension(s) found in our database.

.lpt - LogPlot Document

The LPT document files are related to LogPlot. LPT file is a LogPlot Document. LogPlot software has been used by geoscientists since 1983 to display their geotechnical, environmental, geophysical, mud/gas, and mining data as a graphic boring log.

Document files
- / -
LogPlot Document related extensions:
LogPlot LogDesign File
LogPlot LogDesign XML File
RockWorks Borehole Database

.lpt - PDP-10 Printer Output Data

The LPT data files are related to PDP-10. LPT file is a PDP-10 Printer Output Data. The PDP-10 is a mainframe computer family manufactured by Digital Equipment Corporation (DEC) from 1966 into the 1980s. The PDP-10 seems to be no longer supported.

Data files
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PDP-10 Printer Output Data related extensions:
PDP-10 Algol Compiler Source Code
PDP-10 BCPL Compiler Source Code
PDP-10 BLISS-10 Compiler Source Code
PDP-10 Batch File
PDP-10 Core Dump
PDP-10 Fortran-4 Source Code

.lpt - TrialDirector Load Data

The LPT data files are related to TrialDirector. LPT file is a TrialDirector Load Data. TrialDirector is a presentation software program made by inData Corporation specifically for attorneys to present evidence in trials, mediations, and arbitrations.

Data files
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TrialDirector Load Data related extensions:
TrialDirector Clip Script
TrialDirector Input Data
TrialDirector Case Data
TrialDirector Concordance Data
TrialDirector Concordance Database
TrialDirector Load Data

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

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

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

ipt, kpt, llt, lot, lp, lpf, lpg, lph, lpr, lt, ltp, mpt, opt, plt, ppt

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Altair FEKO CADFEKO Optimisation Data
Microsoft Project Template
Plone Page Template
LaTeX List of Tables
Microsoft Visual Studio Workspace Options
ProWorx NXT List Module Option 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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If you have useful information about the .lpt file format, then write to us!