digg_url = 'http://digg.com/apple/Apple_adds_HD_video_purchases_to_the_iTunes_Store'; Apple's flood of announcements this month continues apace today with the addition of high-def movie purchases to the iTunes Store. Although HD TV shows were previously available to buy, HD movies were rental-only until now. HD flicks will cost you $19.99, and we're guessing they're the same H.264 compressed 720p quality as usual, so videophiles will probably want to stick to Blu-r
