Photos: A brief history of hard drives
- What high-tech product advances the fastest? It's probably the hard drive. The capacity doubles easily every two years and sometimes every year, faster even than the chip progress described by Moore's Law. The first drives took up storage closets. Now, a 5GB drive can fit in a phone. Hitachi Global Storage Systems, which has made drives for years and also now owns IBM's drive division, recently collected pictures from hard drive history and made a calendar. Here are some highlights.