Advent of Europeans - First Portuguese . How European came in India & setup their empire.

Portuguese in India
as Portuguese came in India they set up their empire .
what they have done in India?
how many governors of Portuguese came in India?
how Portuguese came in India?
who are the first Europeans to came in India?
when Vasco de gamma came in India?
why
who is Pedra Alvares Cabral ?
where Portuguese setup their first factory in India?
where Portuguese arrived in India, first time?
route of Vasco de gamma to India?
who is Fransisco almeida?
who is ALFONSO D’ ALBUQUERQUE ?
who is NINO-DA-CUNHA?
who introduced printing press first in India?