You could have downloaded Data Rescue II 3.2.1 for Mac from our application library for free. This program's bundle is identified as com.prosofteng.DataRescueII. The software lies within System Tools, more precisely Backup & Restore.
Data_Rescue_3.2.1_US.dmg is the default file name to indicate this app's installer. This software for Mac OS X is an intellectual property of Prosoft Engineering. The following versions: 3.2, 1.2 and 1.1 were the most frequently downloaded ones by the program users.
From the developer:
Data Rescue 3 is the best digital data recovery software on the market for recovering files from a problem hard drive or that have been previously deleted. Data Rescue 3 is for computer data recovery and works when other tools fail. Data Rescue 3 is also completely safe to use since it does not attempt any risky repairs to the drive it's scanning. Data Rescue 3 is the safest, most powerful software for data recovery.
You may want to check out more software for Mac, such as Data Rescue 3 LE, Amacsoft Android Data Rescuer or Data Rescue, which might be related to Data Rescue II.
Backup & Restore
Backup & Restore