Lingon!

LaunchControl is the new face of launchd(8). It allows you to manage system- and user services on your Mac. Use it to:

CronniX is an Aqua frontend to the powerful Unix tool "cron". Cron is a Unix system service that allows scheduled execution of scripts, programs, applications - in short anything that can be started from the command line.

An application that helps you easily create, edit, and manage launch agents.

Improve the loading time of Windows by delaying the startup of programs!

LaunchD Task Scheduler is a very simple to use and intuitive task scheduler for your Mac. It Creates, Edits and Delete Tasks which are used to automate launching application or scripts based on your specified schedule.

Oolauncher is an application launching management.

Launchd Editor provides a graphical way to edit the property lists that launchd uses to start programs. Instead of working within Property List Editor, you can use Launchd Editor to create the property list in a specialized interface that also ensures that your file will be valid.

LaunchLater allows you to defer the launch of applications that run at Windows login. This lets Windows focus on booting itself first, then subsequently running a list of configured startup apps using a schedule that you control. Sometimes, procrastination really does pay off! LaunchLater is written with C# 4.0, using .Net Framework 4.0 and the Windows Presentation Foundation (WPF).

LaunchMeNot is an application launcher which can automatically launch your favorite applications on startup and give you the option to cancel. It can juggle applications normally managed using Windows from one location.

Start-Q is a freeware that allows delayed launch of startup items to start applications in a more orderly fashion.It lets windows users create a Queue for your startup applications. Order of the application launch can also be prioritized This ordering makes users gain control of the system much faster, and the startup items will launch faster as they don’t have to compete for resources with each other.

Continu is a small and simple to use OS X menu bar based app that makes sure that one or more applications will always be running on your Mac. If they crash or should accidentally be closed, Continu.app will automatically launch them again, either giving them focus or opening them in the background.