Use CCC for authorization only

Is it possible to manually copy installers into CCC download folder then have CCC install and authorize these without CCC re-downloading ? 
I just built a new PC and would like to simply move my existing Sonar installation to it.
I would like to stick with Gloucester and skip Hopkinton.
Essentially what I want is to use CCC for authorization only. I am aware I can manually authorize but would like to skip this since it has to be repeated for each installed product.
If this is not possible, it would be a nice feature, essentially a checkbox for update or install.

I have all CCC downloads on an external HD, and recently did a clean installation of SONAR from CCC downloads folder. So to answer your question, yes

I just installed the latest update. Had no problems with SONAR or the other items. Everything is green in CCC.

microapp
Thanks for the replies.
The only reason I care about this is my internet connection takes about 1.25 hour to download 1GB.
Anyway, I tried it by copying the Gloucester installer to CCC download folder.
First I tried disabling internet. CCC will not run.
Next I enabled internet and clicked Install Sonar Platinum.
It downloaded Hopkinton.
I suppose it might work if you were trying it with the latest update. (assume this is what you did Zargg).
Right now, it looks like offline auth is the only way to go short of the intended usage of CCC.

You probably needed to hit the fresh button in settings first.

I am pretty sure you only need to log into CCC to authorize SONAR (and that seems to be all it authorizes). You can manually install everything or let CCC do it if the downloads are in the CCC download setting's path. The new version of CCC verifies the installed versions of programs versus what is current (requires internet connection).

Due to your slow connection speed, you may want to blow off the local documentation and use online help, as that file is .5GB, when only 40MB or so of it is actually installed.

Thanks for the replies everyone.
I for the most part proved CCC will not allow me to do what I wanted and that is move a non-current Plat download into the CCC folder and install and auth that file.
It appears that CCC only cares about...
1) what it has actually installed itself.
2) the latest version on the Cake site.
So if manually copied Hopkinton, CCC would install that since it is current.
I think this is what Zargg did.
If I had installed Gloucester or earlier via CCC, I could roll back to that.
Since I tried a fresh install of Gloucester on a clean PC , I could not do that.
CCC ignored Gloucester and downloaded/installed the current version.
This is not the behavior I would have designed but it is what is.
 
If the main Platinum pgm is all that CCC will auth, I may just go manual mode for everything in the future.
Anyway, even though I wanted to skip it, I have Hopkinton now.
Now I just have to install all the other things and auth them...DP,AD2,TH2,Melodyne Editor, Fishman TP, Kontakt and a whole bunch of plug-ins.
 
Thanks again for the help, guys.

Snehankur,
I think you can click on the gear icon in CCC (upper right)  and force it to see the latest version from the web otherwise it only checks the web periodically (once a day?).
Since I installed CCC on a new PC, it saw Hopkinton web update right away and would only let me install that.
If you install directly from the installer .exe file, CCC will never see that version as being installed. CCC only knows about what was installed via CCC or what is the current web version (the last one it checked for anyway). In your case CCC only knew about Gloucester even tho Hopkinton was in the DL folder.
In my case it only knew about Hopkinton since I had never installed any version before even tho Gloucester was in the DL folder.
At least that is how it appears to be working to me.
It would be really nice if there was a switch or command to force CCC to recognize possible install candidates from the download folder without CCC having installed them previously.
 
And Bakers, I know you guys are familiar with all the names of localities around Boston but do you think Platinum 2016 can have normal numbers or letters or even the month to indicate versions. Platinum 15.Aug or Platinum 15.8 is a lot easier than Hopkinton or Gloucester. THese are fine for internal use but MS never used these  (https://en.wikipedia.org/...f_Microsoft_codenames) for release.
 

I last opened CCC last month and still had to force a check, even with the 24 hours enabled.