Why have a Javascript calculator?
For some users it is inconvenient or inappropriate to download an application. They may be using someone else’s computer, using a “Cyber Cafe” or they may be forbidden to install software by company policy. In these cases you can still have some of the advantages of our calculator software by using the Javascript version. Other users may be unable to download our calculator software because their operating system or device does not support it. Examples are users of the Apple Macintosh or “thin client” devices such as WebTV. All of these support Javascript in their web browsers.