Fellas and fella-ettes ( I know you're out there ) ,
To put the information right about file sizes... if you are receiving a 418mb file then you are probably only receiving the simulator that you want it for. If you are receiving a zip file of around 1.1 gb ( mac sees it as that linux sees it in Kibs so who knows ) then you are receiving the installers for ALL simulators plus paintkit.
Basically there is a lot of behind the scenes work that needs to happen. You should really wait for notification from the vendor that it is ready to download. There are tests for stability of server storage and corruption that need to take place. There are other factors ( assumption ) such as e-commerce updating etc. that probably need to take place. I am sure you will receive an email when the file is ready and tested to download. Whilst we appreciate that you're all chomping at the bit to get the upgrade, it doesnt run out, it doesnt go off and you wont miss out.
We originally uploaded the new files on Monday ( 10 April AEST ) please allow the vendors time to download, upload, test, setup the file in their system and generate a notification that the file is ready, so that it reaches you in pristine condition.