Downloading Stellar Partition Manager 3.0 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The program lies within System Tools, more precisely Backup & Restore.
We recommend checking the downloaded files with any free antivirus. Some of Stellar Partition Manager for Mac aliases include "StellarPartitionManager". Stellarpartitionmanager.dm.zip is the default file name to indicate the Stellar Partition Manager installer. This software for Mac OS X is an intellectual property of Stellar Information Technology. The following version: 2.5 is the most frequently downloaded one by the program users.
From the developer:
Stellar Partition Manager is simple, reliable, and secure utility to manage volumes of your Mac hard drives including the Boot volume and Boot Camp partition. The software manages Mac volumes and allows you to create a new partition, delete a partition, change the size of an existing partition, hide/reveal a partition on your hard drive, and format a partition.
You may want to check out more Mac applications, such as Stellar Speedup Mac, which might be related to Stellar Partition Manager.
Science Tools
Backup & Restore