WD Best-Selling Portable Drives Put Half a Terabyte of Storage In The Palm of Your Hand LAKE FOREST, Calif. – Sep. 15, 2008 – Catering to consumers on-the-go with the world’s most popular portable storage offerings, WD (NYSE: WDC) today introduced its new 500 GB capacity My Passport Portable USB Drives which are designed to make it easy to store a half a terabyte of music, videos or photos and carry them in the palm of your hand. Available now at WD’s online store (www.shopwd.com), the new 500 GB capacity