The Alpha videos are free to download and save to your computer or to a flash drive. We recommend downloading the videos rather than streaming them. This will eliminate any internet, wifi or buffering issues.
You'll find the videos in the "Series Materials" section after you log in. Here are some main differences:
SD (standard definition)
suitable if you're watching the videos on a laptop (but not projecting it)
smaller file size, takes up less room to store on your computer
it will download faster, less bandwidth (better for older devices)
the quality and colours on the screen are fairly good
the dimensions are smaller, lower resolution
Alpha videos in SD are under 300 MB on average
we offer 2 options for most videos
960p X 540 (250 MB)
640p X 360 (98 MB)
HD (high definition)
better viewing experience and sound quality on a large screen or modern TV
larger files, requires more storage space
works best with a faster internet connection speed
the file has higher quality images and sharper colours
Alpha videos in HD are 400-800 MB on average
we offer 2 options for most videos
1080p X 1920 (870 MB)
720p X 1280 (460 MB)
Note: SD files are required for most iPads.
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