It occurred to me while developing the ham radio practice exams, (Technician, General, Extra, Canadian Basic), that it would be handy to have a scientific calculator available on the same web page as the exam. Google provides a framework that allows applications, (called Google Gadgets), to be deployed on any web page. I looked into available Google Gadgets that fit the bill, but none of them provided the features and the form factor required for the practice exams. So, the Copasetic Flow scientific calculator was created:
If you'd like to install the calculator on your own web pages, just pick up the code on the Google Gadgets Catalog.