Amazon.com Product DescriptionThe Handspring Visor Deluxe connected organizer is all you'll need to store thousands of names, addresses, appointments, memos, to-do items, expense items, and e-mail. Based on the popular Palm OS, the Handspring Visor Deluxe is fully compatible with thousands of Palm Computing platform applications. Plus, Handspring has added features to the Palm OS like an advanced date book, calculator, world clock, and built-in floating-point math support. The Handspring Visor Deluxe offers a fast USB connection, making synchronizing your PC or Mac simple. Exchange of information between your handheld and PC occurs with the touch of a button. HotSync technology ensures all your data is backed up and enables significantly faster synchronization with USB support than the normal serial connection. (An optional serial cradle is available.) The Handspring Visor Deluxe with its 8 MB RAM also stores 12,000 addresses, 10 years of appointments, 6,000 to-do items, 6,000 memos, and 400 e-mail messages, plus it has plenty of room for add-on applications. This model includes support for Lotus cc:Mail, Microsoft Outlook, and Qualcomm Eudora. Software to synchronize with AOL, Lotus Notes, Netscape Communicator, and POP3 mail is sold separately. The Handspring Visor Deluxe is fully expandable with an external expansion slot that lets you add optional software and hardware modules (called Springboard modules) in a snap. Modules like an MP3 player, pager, modem, GPS receiver, or video game can be added to make a new device. The Handspring Visor Deluxe comes with a HotSync cradle, stylus, snap cover, leather slip case, Palm Desktop software (Windows and Mac), software link to Microsoft Outlook (Windows only), two AAA batteries, and a one-year warranty.