You can download a fully functional and timely restricted version of the LPL software package. Click on : DOWNLOAD LPL FREE VERSION. Everything is there: The software, the documentation and a tutorial.

Installation:
(1) Unpack the downloaded ZIP-file (lplfree.zip) into a newly created folder.
(2) Test: Drag the unzipped file “alloy.lpl” on the executable “lplw.exe” and run the model.

For using a more powerful free solver: DOWNLOAD GNU-GLPK and follow the instructions in the README.TXT file of LPL on how to link it to LPL. For further information on GLPK, see the homepage of GNU-GLPK.

Uninstall:
Only delete the created folder (and the downloaded zip-files). Nothing will be left on your harddisk.