Okay Nick has given me permission to post a link to the
Egg Timer program that I'm using. It's free to use; you don't need to purchase it like the maker of the program asks.
Incase anyone is curious, yes it is safe to use. It scanned clean on my AVG and
McAfee Site Advisor says that the site and its programs are clean, too.
Just click the Set tab, set a time and click start. I recommend setting a different sound in the Alarm tab since the one it originally has set is obnoxiously loud and might make you jump out of your seat.