Southsoftware.com - Power tools for home and business users.

WebTweakTools.NET - Web site tweaking software.

more links...

For this schedule type you must select the month, date and time when task is to be run. This schedule type is useful, for example, for reminding of whatever anniversaries. You can also schedule tasks to be run once every number of years.

Professional Edition: Run monthly can include specified time and day as well as minutely, hourly, daily, weekly or monthly schedule and randomized time.