The MP3 Alarm application was developed to be a simple digital desktop alarm clock. A variety of colors are available. To set your alarm clock's time, just change your Windows time at the bottom right corner of your screen. Double click in the time numbers, set the time and click . To set your alarm, just use the arrows at the bottom right to set the alarm hour, minutes and seconds. It takes a very small space and it plays any mp3 song. You can set the time by changing your Windows date. Reasons why this program is marked as ad-supported: