Setting up your computer :: 29Setting up your computerSynchronization lets you enter information on your computer (using Palm® Desktop orMicrosoft Outlook for Windows) and then efficiently transfer that information to yourTreo. At the same time, changes you make on your Treo are transferred to Palm Desktopor Microsoft Outlook. Even if you manage all your contacts on your Treo, synchronizationis a great way to back up your data.Before you can synchronize, you need to install Palm Desktop software on yourcomputer. Even if you already own a Palm Powered™ device and have installed aprevious version, you must install the software that comes with your Treo.System requirementsWindows 98SE, Me, 2000, or XP*• 32 MB of memory• 30 MB of free hard disk space• CD-ROM drive• available USB port and USB HotSync ® cable (cable included with your Treo)Windows NT 4• 32 MB of memory• 30 MB of free hard disk space• CD-ROM drive• available serial port and serial HotSync cable (cable sold separately)Macintosh OS 10.1-10.3.x*• 32 MB of memory• 25 MB of free hard disk space• CD-ROM drive• USB port and USB HotSync cable (cable included with your Treo)*later versions may also be supportedIMPORTANT: If you’reupgrading from anotherPalm Powered device,follow the upgrade steps onpage 136 before you setup your computer for yournew Treo.If you are synchronizingwith a computer that isrunning Windows NT 4, youmust use a serial HotSynccable, available for separatepurchase atwww.palmOne.com.