Hard core IIM 29 years of age.
Since I have a wife and a baby, I will be applying mostly to 1 yr programs. I'm giving my GMAT for the 3rd time

on the 12th of Sep.
Got 590 and a 650 so far.
Hoping to break the 700 barrier this time and get done with the damn thing. I have a stamina problem in the verbal section. I switch off for the last few questions every time and can't seem to be able to do anything about it so far

(Any tips?). I have a problem with silly mistakes in the Quant section.
Education:
Mostly international. London GCE O and A levels, Bachelors and Masters in Computer Science in USA.
Work ex:
Had 2 main jobs... both IT and both in the USA, but I've got the advantage of having worked in diverse industries and roles. My first job out of college was at the biggest IT company in the non-profit industry and the second as a consultant in the financial industry.
Goals:
I want a general management degree/degree focussed on operations/IT management.
Took me a loooooooong time to decide on which schools I'd like to apply to. Here's my list. I'm hoping to apply to all these school for the first round. I really hope that my GMAT score gets to 700 so I don't get hurt by a lowish GMAT score.
B-school targets
US
Tepper (CM), MIT (Sloan) and Georgia Tech(my alma mater)
Non-US
INSEAD (first choice overall), ISB, NUS, Oxford (Said), and Cambridge(Judge)