On our software library, you can find a free download of Obsidian 1.0.001. Our antivirus system always scans the software for spyware. It scanned Obsidian and reported that it is virus free. The most popular version of this tool that our community members install is 1.0. The copyright holder of Obsidian is Matt Rendle. Our users often download the installation file for the program with the following name: Obsidian.exe.