Hard Disk Sentinel Standard Edition
This is free for 20 more hours.
http://www.bitsdujour.com/software/hard-disk-sentinel/src=day/?utm_campaign.
I find very useful, and more than adequate, the Professional edition which my son selected for a family license.
There is a brief description of differences, and a detailed PDF download, at
Content deleted by moderation.
I deleted the content of the above post because ...
1: The topic is about a particular offer available at the time of Alans post, 3 weeks ago.
2: One of your recommendations was a commercial product with no free version. That's SPAM on this forum.
I'm sure Alan won't object to my closing the topic for the above reasons.