why IT companies are large in Bangalore

Bangalore is centrally located w.r.t. the source of manpower, like Chennai, Hyderabad and Bangalore itself. You know there are a phenomenal number of colleges in Bangalore that turn out graduates who can be employed at a low enough starting salary. From a strictly Infrastructural point of view, Bangalore is right now not well endowed.The people are peaceable lot. But that is slowly wearing off what with parochial ideas gaining ground. The previous government that is under SM Krishna the wooing of investorsto Bangalore had taken on a feverish pace to the exclusion of all other areas, resulting in SM Krishna losing the Electoral Battle in the subsequent election.He was in competition with Chandrbabu Naidu of AP who was touted as a tech-savvy CM.