The Gadget Jot-a-Note has Sticky Notes, Clock and Calculator. 2007-2010 Discontinued Project. But still works. I created his with lot of enthusiasm and passion. It has many first of its kind GUI innovations done by me.
Jot-A-Note also supports HTML inside notes. That means you can have Simple HTML and CSS formatting. Images and iframe-gadgets. This was one of my favorite creations before HTML5. Now its is here as a Web Antique. Start by Clicking the Clock, Calculator etc. – Click, Drag-Drop, Copy-Paste.