University Options - Computer Science

I'm looking into my university options based on current grades at AS. Right now I'm working at:

A* - A Level Maths
A* - A Level Physics
A* - BTEC National ICT (Both years completed, 2 years ago)

GCSE Results

4 A*'s
4 B's
5 C's

I would have taken Further Maths, however they don't run the class at our school as no other student would take it. BTEC National ICT is the only ICT course offered, and I can't get an A Level option sadly. My options are between Imperial College London and Oxford University. I've already checked with Imperial, and they're fine with my BTEC. Would Oxford be fine with my BTEC or would they be asking for another A Level at A*/A?

I also actively take part in a role of a friends company, designing and developing in a variety of languages - just to mention although the CompSci course isn't all synonymously based on programming.

Could you be a little more specific about your BTEC National, please -- there are a whole host of qualifications that go by this name. It might be best if you can identify the qualification from the UCAS tariff tables http://www.ucas.com/students/ucas_tariff/tarifftables/. We will accept the Extended Diploma plus A Level Maths; and we would accept the Diploma or 90 Credit Diploma plus your two A Levels; but if you're doing the Subsidiary Diploma then we'd be less happy and we might want you to boost your qualifications a little. I'm also a bit confused by your prediction of an A*: I thought all the BTECs received grades like D or D*.

D* = 2 A*s at A Level - It's not a diploma, it's a BTEC National Certificate. Also, that has already been achieved.

Wouldn't my industry experience be taken into account also?

Seems they advise me not to apply as I haven't taken the Further Mathematics A-Level. I'll still consider applying, but really I'm looking for the best university between Oxford and Cambridge that will accomodate my current qualifications.