So Google now has a calculator. Try typing in some of the following into Google, or via your Google bar (or just click the link):

- how many millilitres in 13.5 ounces

- what is 2 times the radius of the earth

- square root 3 * 4

- square root (3 * 4)

- square root (3 * 4) to the 7

- square root (3 * 4) to the e

- square root (3 * 4) to the e times i

- square root (3 * 4) to the e times i over 12

- e to the (i * pi)

- 5 factorial

- 5 factorial cosinr 12 (deliberate spelling mistake ;) )

- 5 factorial cos (12 mod 3)

- 10 km over 50 seconds

This is sweet. :) From a technical point of view, there's a tonne of natural language processing going on, and considering everything its blisteringly quick.

UPDATE

OK, finding new stuff in this thing has me hooked. :)

- 200 miles over 4 hours in kph

- 65 centigrade in farenheit (I don't know how to spell!)