In the computer world, does the abbreviation DOS stand for?

More Questions:

How many stars does the New Zealand national flag have?

A silk-screened print is also known as what?

What author created the character of Nero Wolfe?

What major river runs through Melbourne?

What city is nicknamed the "Big Apple"?

What planet has the shortest day, at 10 hours?

Which mosquito bites humans, male or female?

Which character did Tom Hanks play in the movie "The Da Vinci Code"?

What was the name of the toy terrorizing kid from the 1995 movie "Toy Story"?

Which artist married Carrie Fisher in 1983?

Which actress-turned-diplomat won a special Oscar for "outstanding contribution to screen Entertainment" in 1934?

According to Modest Mouse, "even if things get too heavy, what will we all do"?

What is the FBI motto?

Which former American president was also a Nobel laureate and a Princeton professor?

What Celine Dion song was featured on the soundtrack to the movie "Titanic"?