PTCLab 1.18.9 is available as a free download on our software library. The actual developer of the free program is xinfugu. PTCLab relates to Office Tools. The common filename for the program's installer is PTCLab.exe. The most popular version among the program users is 1.1. This PC software can be installed on 32-bit versions of Windows 7/10.
From the developer:
PTCLab is an abbreviation of phase transformation crystallography lab. The purpose of this program is to calculate the phase transformation crystallography after a phase transformation and represent the results in a graphical way such as in stereographic projection. The lattice matching near the interface, the superimposed diffraction patterns and so on can be readily simulated with present program.
You may want to check out more software, such as Metalogic Calculator, Dovada Calculator or OC Conversion Pro, which might be similar to PTCLab.