HP TouchSmart 520, 420, and 320 picturesHP TouchSmart 520, 420, and 320 pictures / HP's TouchSmart 520, 420, and 320 apply the Intel Sandy Bridge and AMD Fusion formulas to a clever new frame.By Dieter Bohn Oct 29, 2011, 6:19 AM UTC|CommentsShare this storyPreviousNext1/18CommentsMost PopularApple’s new software is widgets all the way downSamsung’s new ploy to get kids off iPhones is a MrBeast sponsorshipNASA collected a sample from an asteroid for the first time — here’s why it mattersThe iPhone 15 Pro is teaching me to embrace digital zoomThe Google Pixel 8’s latest leak shows off big AI camera updatesFrom our sponsorAdvertiser Content From