Stickies - Stickies is a PC utility written to replace Post-It-style notes left stuck to your monitor.
KingSumo - Grow your audience with viral giveaways that cut marketing costs
Notezilla - Colorful & powerful sticky notes app for Windows & Phones.
Vov Sticky Notes - Add digital stickers to your desktop and create reminders for your upcoming events, tasks or meetings using this intuitive software.
Scrawl - Scrawl is a notes taking and memo app that lets you keep track of the things that are important for you, like daily routine tasks, projects, reminders, calculations, or accountability of someone.
TopXNotes - TopXNotes is a personal notes and information organizing tool that you can use on iOS or Mac OS.