Originally Posted by
Nethaera
(
Blue Tracker /
Official Forums)
Q. How much data is in each stage for a full Cataclysm installation?
A. For users with medium to high bandwidth connections, about 5% of the data is red (required), about 70% of the data is yellow (base gameplay), and about 25% of the data is green (extended data). Users with low bandwidth connections should read the next question below.
Q. What if I have a low bandwidth connection?
A. Users with connections below 1 MB/sec will be required to download all data before entering the game. (These users will see all of their data under the “Setup” stage of download.) Users with connections above 1 MB/sec will have the option of entering the game before all data has been downloaded and applied. Users at any bandwidth may exit the game and resume the download if they find the play experience undesirable.
Q. How is data assigned to each stage?
A. Data is assigned to each stage based on the relative need for that data. Red is required to get into the game, yellow is data needed for base gameplay, and green is for variants of base game data (higher-resolution graphics, alternate sounds, other flavor data).