Imagine closing the wizard gap Think about file copy time 1 second: Small 1 minute: Medium 1 hour: Large 1 day: Huge At 10 Mb/s (1990) 1 second: 1.25 Megabyte 1 minute: 75 Megabyte 1 hour: 4.5 Gigabyte 1 day: 108 Gigabyte