Grid Magic 3.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This program was originally created by Q4 Technologies Ltd. The most popular versions among Grid Magic users are 3.0 and 1.1. The program is categorized as Photo & Graphics Tools. We recommend checking the downloaded files with any free antivirus. The default filenames for the program's installer are GMfree.exe or GridMagic.exe etc.
From the developer:
Grid Magic is an easy-to-learn graphics system for creating high quality digital art. It’s ideal for graphics projects - such as websites, textiles work, newsletters, greetings cards etc, where original high quality artwork is required. Designed for use in schools, clubs and for home projects too.
You may want to check out more software, such as World Community Grid - BOINC for Windows, AKNM Circuit Magic or Magic DVD Ripper, which might be similar to Grid Magic.