LaunchControl is a fully-featured launchd GUI allowing you to create, manage and debug system- and user services on your Mac.
Lingon - [The Lingon open-source project on SourceForge.net (...
Startup Delayer - Startup Delayer gives you the power to optimize your Startup Process by delaying applications from starting up as soon as you log into your computer. By delaying the applications during start up, your computer becomes usable a lot faster.
Autoruns - See what programs are configured to startup automatically when your system boots and you login.
FCorp KickStart - Windows Startup and Services Manager
MSConfig - Describes how to use the System Configuration utility (MsConfig.exe) to troubleshoot errors that may prevent Windows Vista from starting correctly.
Continu.app - Continu is a small and simple to use OS X menu bar based app that makes sure that one or more...