NoteZilla makes a strong case for itself as the virtual sticky notes program most worthy of your attention.
Although this utility doesn't really have a dedicated control panel, right-clicking the system-tray icon gets you numerous options to customize your note appearance and behavior with better-than-average skins and details. Hot-key support will be a boon to those who frequently use the program, while forgetful people will appreciate the ability to set an alarm for any note. If you don't want your reminders invading your personal space, you can decide on which applications or documents they will appear. Notes can helpfully roll up to the title line to conserve desktop space, and can synchronize with Outlook and Palm devices.
This application may not be the cheapest kid on the block, but it handles nicely and can help organize active minds.
Notezilla is a professionally designed sticky notes app for Windows. Create 3M Post-It(r) like digital sticky notes on Windows desktop & set alarms to them. Organize them in folders to avoid desktop clutter. Notezilla also lets you to stick notes to websites, documents, programs or folders. This is very handy as you see the sticky notes popup automatically, right when you need them.
Best is, the sticky notes are synced to the cloud so that you can access them using our free apps for iPhone, Android, iPad, Windows Phone etc. Also, you can sync sticky notes between computers (eg. your desktop & laptop or between home & work) Also you can send sticky notes to another computer over the local network (LAN) or Internet, tag them based on your needs, create checklist sticky note, lock & encrypt sensitive notes, apply attractive skins on each sticky note & search them quickly. Notezilla is designed to cater our basic needs of taking quick notes, writing our daily tasks, to-do lists & weekly reminders using . Because writing anything in a sticky note is more convenient & does not cause distraction in our important work-in-hand. Over the last 17 years, it has gained a very good reputation.
Not any that I have encountered yet
I was so fed up of the look and feel of the Windows default Sticky Notes, I had to look for another alternative, after hours of search for the right option I found this gem of a tool. Great option if you are looking to replace the irritating Sticky Notes.