Customer research shows a frequently requested feature that users want from their PCs is fast system startup, whether from cold boot or when resuming from standby or hibernation. The Windows development team at Microsoft has taken bold steps in making fast startup PCs a reality with the Microsoft Windows XP operating system. Bootvis.exe is a performance tracing and visualization tool that Microsoft designed to help PC system designers and software developers identify performance issues for boot/resume timing. Please note that Bootvis.exe is not a tool that will improve boot/resume performance for end users. Contrary to some published reports, Bootvis.exe cannot reduce or alter a system's boot or resume performance. The boot optimization routines invoked by Bootvis.exe are built into Windows XP. These routines run automatically at pre-determined times as part of the normal operation of the operating system.