Download page for Prolog Version 4

This is the latest version of Prolog as at 3rd March 2009.

It is the release version. However when downloaded it runs in demonstration mode. In this mode the following restrictions apply

• graphics print out - only first 10 entries are printed
• output to dwg file - only first 10 entries are displayed
• data transfer to other systems - only first 10 entries are exported.

If you need to trial a version without any restrictions - download the version as is. If you then send us an email with the site code; we can enable the software via email for a time limited trial run.

If you purchase the software we send you a hardware lock that plugs into a USB port on your computer.