To reduce download issues, the file is available in three different sizes - small (750 MB), medium (1GB) and large (2GB). When street date arrives, the receipt you received after completing the purchase will be updated and you will be able to download the medium size file by clicking the blue 'download' link on the receipt.

If you wish to download the small or large file sizes, you will be able to access these by clicking on the link at the end of the purchase flow.