In 2007, the expansion was primarily distributed through two channels:
The "download" aspect of the expansion functioned through several layers: World of Warcraft The Burning Crusade Download ...
At its initial launch, the "Download" was not a standalone purchase for new players; it required the base "Vanilla" game to be installed. Today, the process is handled entirely through the , which manages versioning for both "Retail" and "Classic" iterations of the game. In 2007, the expansion was primarily distributed through
Since you are looking for a "proper paper" regarding the download and release of World of Warcraft: The Burning Crusade , I have structured this as a formal overview of its 2007 digital and physical distribution. Executive Summary: The Launch of The Burning Crusade Executive Summary: The Launch of The Burning Crusade
: Users had to "Upgrade" their accounts via the Battle.net account management website by entering a CD key.
: Unlike modern "retail" clients, the 2007 client required the full assets to be present on the hard drive before zones like Outland could be accessed. Digital Evolution and Legacy