This one is Fast, Transparent (literally!), soooo Easy to use.
This is the thing that stays on all day long and helps me take notes when I'm on the phone.
It's really neat that if you aren't using it you can dim it so it looks like it's built into the desktop.
You can also call it from your Excel or Word application.
The package includes an ActiveX library you can use in your software projects.
Programming help is provided by request.