The Standard edition of the software is going for free on Bits with the available options to purchase the Pro Edition at a discount should you need the pro features with upgrades to the latest version.
Great tool to test and monitor Hard Drives if anyone tests their units before using them long term
For a comparison between Free|STD|Pro see the below link
Deal is for Standard v5.50 only (No upgrades included) install within 3 weeks,
From the previous deal we posted https://www.ozbargain.com.au/node/528507