Disk Utility

Back That Mac Up

Backup software that's user-friendly and useful? Must be Apple's.We're relentless about telling you to back up your files and Mac OS X settings - and now that Apple's released Backup 3 (free with .Mac account or free 60-day trial, www.mac.com), you've got no excuse not to. Here's how to back up smartly - just be aware that Backup doesn't make bootable backups.