LaunchControl is a fully-featured launchd GUI allowing you to create, manage and debug system- and user services on your Mac.
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.
Lingon - [The Lingon open-source project on SourceForge.net (...
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.
Starter - STARTER Commissioning Software. Commissioning and diagnostics - intelligent and simple. The STARTER commissioning tool supports you when parameterizing, commissioning, troubleshooting and when service is required.