Thanks so much Lee & Harry.  Learned something new today…it’s a good day.

That explains the speed and the difference between using the App and the URL.

Appreciate the help.

John

> On Nov 28, 2019, at 2:29 PM, Lee Larson <[email protected]> wrote:
> 
> On Nov 27, 2019, at 3:26 PM, John Robinson <[email protected] 
> <mailto:[email protected]>> wrote:
> 
>> What are they doing, are they creating and storing an image on their 
>> servers?  It just can’t be that the larger file especially is instantly on 
>> the DropBox servers. 
> 
> 
> Most of these services (DropBox, iCloud, Google, Box, …) create a folder on 
> your hard drive that they keep synced with a cloud copy. They locally appear 
> instantaneous because you’re only seeing changes to the local folder. The 
> service uploads and downloads changes to the cloud copy in the background.
> 
> It’s interesting to watch this happen. If you have two computers connected to 
> DropBox or iCloud, make changes on one of them and see how long it takes to 
> migrate the changes to the other. Both iCloud and DropBox are really quick 
> with small files. Google not so much.
> 
> L^2
> 
> ----
> Lee Larson
> [email protected] <mailto:[email protected]>
> 
> ‌ Mr. Cole's Axiom: The sum of the intelligence on the planet is a constant; 
> the population is growing.  — ‌ J. Cole 
> ‌ ‌
> 
> 
> 
> 
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