trowand
03-24-2007, 05:00 PM
This has probably been posted before as it's already like a year old but I just did a search for it and watched it again and I just think it's so cool. It's a cartoon that describes PMR Perpendicular Magnetic Recording. Check it out...
http://www.hitachigst.com/hdd/research/recording_head/pr/PerpendicularAnimation.html
http://www.hitachigst.com/hdd/research/recording_head/pr/PerpendicularAnimation.html