help choosing university / toefl score

Hey guys,
i'm an international student and got unconditional offers from:
- UCL-Information Management for Business
-Bath- International Management and Modern languages
- King's college - business management
and a conditional offer for WArwick international business

First of all , i'd like to know which one of these degrees is the best (in terms of prestige ) ?! because i'm really hesitating between warwick and ucl and my aim is to enter the best postgraduate program possible.
I'm also a bit uncomfortable with the IT part of IMB at UCL even if i know that it provides skills necessary for todays companies... so do you know how difficult this part is ?

And last question aha : does unconditional mean no toefl score required for foreigners ? ( because i've fulfilled the french baccalaureate requirements, but comperated to the toefl score required it seems a bit ridiculous so it makes me a bit dubitativ )

sorry for my english :smile: