First Alarm Clock - This can be used to preset Five Alarms with a small text memo, The Alarm will remind after set time elapses with musical sounds..
It also shows the Time and date. The Alarms once set, repeat every day. When the user visits the page containing this gadget, it reminds him of the missed memos for the past three hours. Web Gadget for Google Homepage or Website. Eco Green Digital Alarm Clock
This is an upgrade of the digital-alarm-clock gadget which used embed for sound. In this version it uses SoundManager 2. The older version remains intact. Tested in FF, IE and Chrome.
You can set Five Alarms with Ten Selectable Musical Sounds and a small Text memo. Digital Alarm Clock Web Gadget with Musical Alarms.
This is an experimental gadget, usable but not easy. This gadget can demonstrate how difficult ergonomics is, when you need to press buttons in sequence to get an electronic gadget to perform.
These Gadgets use Browser Cookies for the Alarm Settings, i learnt how from Quirksmode Cookies