no.
In one of their emails to me, they included an offer for Ockster pro.

-tomos (May 26, 2014, 02:48 PM)

Oh, I see!  Thanks for the clarification...  I hope you enjoy it

@Chuck, any experience with restoring? With or without incremental versions (? I never did have a problem with Acronis 8 or 9 restoring from an incremental version, but a lot of people seem to be wary of it).

-tomos (May 22, 2014, 03:59 PM)

Tomos,

One of the advantages of the "infinite reverse incremental" method is that the latest version of the backup IS A COMPLETE CURRENT SNAPSHOT!  In other words, it includes all updates, incremental or otherwise.  Where it gets a little trickier is if you want to restore a not-the-latest version. (Thats what the "Reverse" means). In that case (I think) the extra files are those needed to get back to the desired previous level. Thankfully Ockster 8 Pro takes care of the logistics.  You just need to select the desired version from a drop down list.  I have done several successful restores to both the most recent and not-most-recent backups.

On a related note, I called Ockster support and the tech was only too happy to talk with me about the details.  The gist of that discussion was you can safely delete older files (ie. older than the CURRENT snapshot) hen you do you dont't affect the current snapshot -- only the ones of the dates you deleted and before.  Overall I've been quite satisfied with the product...

Chuck