I have been using ZorinOS 16 Beta and loving it. However after checking for the full release several times a day I decided to try a few other distros. I want to come back now but I am getting the most ridiculous download speeds for the ISO.
Does anyone know of a another location to download from?
A moment of High Demand. There is only one vetted source- which you clicked, already. But at moments of high demand, it can show some very slow speeds.
I have found that waiting a few minutes and trying again usually clears that up.
I love the title, though.
You could try with the torrent download:
Just a thought why can't anybody on forum upload iso to google drive or mega so that we may get faster download.
Maybe that somebody could be you 
... Oh, you will. Everybody does it from time to time 
Cheating is a measurement and evaluation of what you already have.
That could and can happen, but please keep security in mind.
A person could (I wouldn't, and I am sure ZorinGroup would be severe to anyone who did) alter a copy of Zorin OS or add malicious software to a copy and then put it on Mega for others to download.
Make sure you test the SHA256 for the file you download, especially if you download from source other than ZorinOS official source.
