External hard drives, especially portable ones have been given new life with the popularity of netbooks. Most netbooks only have a small hard drive so having an external drive is a must. That is why we are seeing more and more portable external hard drives on the market. Today we will be looking at the Transcend StoreJet 25 Mobile 500GB drive that features dual stage anti-shock technology, which meets the U.S. military drop-test standards MIL-STD-810F with advanced two-stage anti-shock technology. Let’s take a look!