OS 4.2.1 iPad & iPhone Overview Nov 22, 2010 | Featured Articles, Overviews | 0 | Click to Play Apple released iOS 4.2.1 to the public today. I go over the main features of the large list of upgrades. Check out the video for all the info. Formats available: MPEG4 Video (.mp4), MPEG-4 Video (.m4v), MPEG-4 Video (.m4v) Tags: ios, 4.2, ipad, iphone, apple, 4.2.1, itunes, overview, review, multitasking, gamecenter, folders, podcast, netcast, webcast, app, apps, application, zollo, tech, zollotech ShareFacebookTwitterLinkedInRedditPinterest Related