Stickies - Stickies is a PC utility written to replace Post-It-style notes left stuck to your monitor.
Startup Notes - Most actionable advice from each Startup School speaker
Notezilla - Colorful & powerful sticky notes app for Windows & Phones.
Whimsical - The visual workspace for teams.
AltarSoft Sticky Notes Manager - AltarSoft Sticky Notes Manager is an electronic or digital sticky note making application to add the simple sticky notes on the desktop about the important tasks and events and getting in touch with them all the time.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.