This is a brief post to mention a new Chrome web app I have started using.
Check out Numerics Calculator. Developed using HTML5, the simple interface shows a lrge input box and your recent calculation history. Clock on the keyboard icon and all your advanced math functions will appear. With just as much ease you can switch to converter mode, something that I end up using a lot thanks to the whole continent-via-UK-to-US situation I live in. Given the expertise you can further customise your functions using Javascript. But this is just a small part of what you can do on this app; for more take a look at the Numerics Wiki.
