Hello, Everybody!
According to reviews that I have read about Clear Clipboard (before downloding it) they seem to be amazed because someone created such unuseful piece of software. "The Clipboard clears anyway after closing the application from which you were using it", a software downloads site editor said.
But it is useful for everybody: let's say that you just pasted your passport or just a long password and you're going to keep working on that, but needed to do something else and used your clipboard again, this time to paste something to a web page. If it can access and read your clipboard, the said confidential information could be stolen easily. If you don't want that risk, how you're going to empty your clipboard? Clear Clipboard does it in just one click ...and it's free!
And there are many downloadable and online programs (like Office, Adobe Photoshop and others) that some users work with for many hours a day, so if they have pasted something from them and need to do it again on a web page, those programs may be still open at that moment, so their clipboard could be load with a lot of work or confidential info "ready to be stolen".

I recommend Clear Clipboard as a basic tool.

Touchito.