Dell™ Latitude™ ATG D620 Quick Reference Guide Model PP18L Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. Abbreviations and Acronyms For a complete list of abbreviations and acronyms, see the User’s Guide (depending on your operating system, double-click the User’s Guide icon on your desktop or click Start→ Help and Support Center→ User and system guides). If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable. NOTE: Some features may not be available for your computer or in certain countries.