Letting a friend or family member use your login account to "check email real quick," or do just about anything else, can lead to heart ache and pain when they accidentally delete the Real Big Projectª you were working on, or all of your email accounts. Mac OS X 10.5 helps avoid those unexpected tragedies with its Guest account.

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	www.macobserver.com/tip/2007/11/07.1.shtml