What does the "64" in "Commodore 64" mean?

More Questions:

In which athletics event are competitors known as either "Spinners" or "Shifters'"?

What were Frosty's last words in the carol?

What musical won a record breaking 12 Tony Awards?

Bernard Marx and Lenina Crowne are the main characters of what novel?

In "Alice in Wonderland', what is the last thing that disappears on the Cheshire Cat?

Mount Kosciuszko is located in which country?

Which German federal state surrounds the city-state of Berlin?

Proteus orbits what planet of the solar system?

What's the largest artery in the human body?

What fluid is stored in the gallbladder?

Anthony Robert McMillan is more famous as who?

What hockey team jersey does Cameron wear in the movie "Ferris Bueller's Day Off"?

Who was king of England from 1422 until 1461?

What is a shark's skeleton made of?

In which 1940s Disney film would you find a rabbit named Thumper?