they dubbed the Meet Me Tour. A national partnered promotional program featured the new OS, OEMs and other partners in an interactive multimedia attraction in 25 cities. Windows Me was released for retail sale on September 14, 2000. At launch time, Microsoft announced a time-limited promotion from September 2000 to January 2001 which entitled Windows 98 and Windows 98 SE users to upgrade to Windows Me for $59.95 instead of the regular retail upgrade price of $109. Non-upgrade versions cost $209, the same as Windows 98 on its release. In October 2001, Microsoft released Windows XP, which also included the ZIP folders, the Spider Solitaire game and Internet Explorer 6 by default. New and updated features User interface Windows Me featured the shell enhancements inherited from Windows 2000 such as personalized menus, customizable Windows Explorer toolbars, auto-complete in Windows Explorer address bar and Run box, Windows 2000 advanced file type association features, displaying comments in shortcuts as tooltips, extensible columns in Details view (IColumnProvider interface), icon overlays, integrated search pane in Windows Explorer, sort by name function for menus, Places bar in common dialogs for Open and Save, cascading Start menu special folders, some Plus! 95 and Plus! 98 themes, and updated graphics. The notification area in Windows Me and later supported 16-bit high color icons. The Multimedia control panel was also updated from Windows 98. Taskbar and Start Menu options allowed disabling of the drag and drop feature and could prevent moving or resizing the taskbar, which was easier for new users. Hardware support improvements Faster boot times: Windows Me features numerous improvements for improving cold boot time, pre and post-logon boot times and time required for resuming from hibernation. Processing of real mode configuration files, CONFIG.SYS and AUTOEXEC.BAT, is bypassed at startup and essential real mode drivers like HIMEM.SYS and SMARTDRV.EXE are embedded into IO.SYS. The registry is loaded only once; for efficient loading, the registry is split into three files instead of two (SYSTEM.DAT and USER.DAT), with the new file CLASSES.DAT containing the contents of the hive HKEY_CLASSES_ROOT required for boot loaded initially. Plug and Play device enumeration is more parallelized than in Windows 98. Boot time is not affected due to unavailability of a DHCP server or other network components. There are also optimizations to prevent boot slowdown due to BIOS POST operations. USB Human Interface Device Class: Generic support for 5-button mice is also included