User with Windows 7, 8.1, 10 and buying the professional version (bundle)

[tjung]

Hello.

I would like to by the professional versions as a bundle with CCleaner, Defraggler, Recuva and Speccy.

Something confuse me:

1.) Is the bought of this bundle only for one year? (As/Like the business versions?)
and there are no more updates of the professional bundles after that year and do I really have
to pay every year this "one-year" subscription? Same as the business-bundles/-users?

OK, I think that (especially the CCleaner) the tools of Piriform are very good and the CCleaner
is the only one which I allow to make changes to my Registry, but do I really have to pay that every year?

2.) Can I use one bundle-subscription with my three installations of Windows (Windows 7 Ultimate 64bit, EN,
bought two "System-Builder" versions by myself and installed on my PC and my Notebook; and Windows 8.x
and Windows 10 as a "computer-science" student free from Microsoft installed on my computer and my
notebook with all Windows installation?
 Or do I have to pay one (bundle) subscription for every installation? In my case six times (and for one year only?)

3.) Is there a student version (and for the bundle-versions) available?

T. Jung
 

PS: Comments, tips and hints are welcome :-)

Edited June 13, 2018 by tjung
No nswer since the day I posted the questions