Cron jobs is defined as a scheduling software in Unix/Linux that can call your script periodically, e.g every 5 minutes. All of us may need cron jobs for backing up files, databases, send emails, clear temporary files, RSS sync,... But most web hosting providers do limit or disable cron jobs feature due to high server load or memory usage. So, if you need cron jobs like crazy, and are looking for an online cron service, here's the best list for you: - SetCronJob http://www.setcronjob.com/ - OnlineCronJobs http://www.onlinecronjobs.com/ - CronLess http://www.cronless.com/ - CronJobs.org http://www.cronjobs.org/ - getCron http://getcron.com - CronMe.org http://www.cronme.org/ - WebBasedCron http://www.webbasedcron.com/ - WebCron.org http://www.webcron.org/ - ezCronTab http://ezcrontab.com/ Have fun with this list! Orginal posted @ http://blog.setcronjob.com/2009/06/list-of-free-cron-jobs.html