Here I Linked you to a british and an American bands... Find Out which differences do they have comparing each Accent.

British english has different spelling...

British English has a very different spelling of certain words.

For Example: American British

Color Colour

Neighbor Neighbour

What other spelling differences do you know between British and American English?...

Differences Between British and American English

The Major Difference between British and American English is the pronunciation.
For example, the final "r" sound is totally different in British pronunciation.

Why?...

British people do not pronunciate the final "r" sound, in the other hand, american people, pronunciate every single word they see.

Other difference, is the words they use to name a particular thing... For example, American people say BAG. For example: "Could you give me a BAG?"

On the opposite side, British people say, for the same expression: "Could you give me a SACK?"

So far, we have reviewed to differences between British and American English...

Do you know another one?

British V/S American

English, this language means the same for most of you, but... British or American English?

Which one do you Prefer?

How to Discriminate each other?

Here you Can Find A Lot Of Info...

http://en.wikipedia.org/wiki/American_and_British_English_differences