Delphinus Notes is a freeware program designed to make notes. As notes are present at the upper-right corrner of your desktop you can easily read them and manage. You can set priority, deadline, location, progress etc. for each task. If you don't want Delphinus Notes to be visible all the time, then you can use Autohide function.

Main features:
* Making notes, quick access (keyboard shortcut)
Priority (4 icons)
Calendar (days left)
Progress (% done)
Location
Private notes
Hyperlink auto detection
Sorting
* Encryption
* Password protection
* Simple Notepad
* Week schedule
* Upcoming events list (can be shown directly on desktop wallpaper)
* Reminder (alert, optional sound)
* Running at startup
* Autohide function
* Autosave
* Sunrise and sunset time indicator
* Time indicators (3 time zones)

The license of this software is Freeware, you can free download and free use this post-it-note software.