Autoruns - See what programs are configured to startup automatically when your system boots and you login.
Autorun Organizer - Free startup manager with delay option.
Quick Startup - Quick Startup is an advanced startup manager to speed up your windows boot and solve the problem of slow PC system startup. It gives startup items information, reference and allows to delay auto-startup items.
MSConfig - Describes how to use the System Configuration utility (MsConfig.exe) to troubleshoot errors that may prevent Windows Vista from starting correctly.
HiBit Startup Manager - Manage the List of All Applications that are Loaded Automatically When Windows Starts Up.
LaunchControl - The launchd GUI