RoboTask enables you to automate any combination of tasks on your computer, ranging from simply launching web pages, to checking email, moving or backing up files to uploading or downloading, sending email and much more. It is a shareware task creation application that's powerful, attractive, comprehensive, efficient and user friendly.
Here are some screenshots to illustrate the features and user interface of this application:
Z-Cron
System Scheduler Free
AutoOff
VisualCron
Job Scheduler