They're not exactly lying, they're just using funny math. HD manufacturers say 1 Gigabyte = 1,000 Megabytes, 1 Megabyte = 1,000 Kilobytes, 1 Kilobyte = 1,000 Bytes. So, when they say their drives are 120 Gigabytes, they're saying 1,200,000,000,000 Bytes. However, in the computer, 1 Gigabyte...