Software

Overview Release History

Since 1980, Itasca has pioneered the use and development of numerical modeling codes for solving problems in geomechanics and hydrology. The result is a set of six codes that provide unparalleled speed, power, and proven capability for handling such problems.

FLAC®

FLAC3D™

Advanced continuum modeling for geotechnical analysis of rock, soil, and structural support in two and three dimensions

PFC2D™

PFC3D™

Distinct element modeling for micromechanical analysis of geomaterials and particulate systems in two and three dimensions

UDEC™

3DEC™

Distinct element modeling for geotechnical analysis of rock, soil, and structural support in two and three dimensions

Itasca's first code release was UDEC 1.1 in 1985. Since then, the number of codes developed and sold has risen to seven, and the user-base for Itasca software includes over 5000 licenses of Itasca codes located in more than 42 countries.

Current Releases

Click plus sign for full code history

FLAC Version 7.0, Released Oct, 2011

FLAC3D Version 5.0, Released Nov 2012

UDEC Version 5.0, Released May 2011

3DEC Version 4.1, Released Dec 2007

PFC2D Version 4.0, Released Dec 2008

PFC3D Version 4.0, Released Oct 2008

*Starting with version 4.0,

FLAC/Slope versions and release dates correspond with those of FLAC