5. Digital Footprints - First Impressions http://www.youtube.com/watch?v=eZjmrJvL_eg&feature=player_embedded
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10. What is your Digital Footprint? http://arstechnica.com/old/content/2008/03/study-amount-of-digital-info-global-storage-capacity.ars A byte is equal to 8 bits . Large amounts of memory are indicated in terms of kilobytes (1,024 bytes ), megabytes (1,048,576 bytes), and gigabytes (1,073,741,824 bytes).