I want to do my masters from the US. How much will it cost to study abroad?

What are the steps for registration?

Will I need a visa?

I'm going to study in the US. How much am I allowed to carry?

What's the process? Documents needed?
Processing time?

What's the difference?

What is appliacation process?
What all documents will I need?
And how long will it take to get the visa?

What's the procedure and what all documents will I need for it?

Hey, are there any free, but good GRE books/papers/guides available online? What are the best sources for these free GRE materials?

I read the pattern for TOEFL changed last year. I want to know what the new test pattern is and how the reduced exam time could affect my scores.