Commonwealth Scholarships and Fellowships are available to all eligible candidates- from commonwealth states- who can play a significant role in the development of their own countries.
From 2009, Preference is given to those candidates who are from developing commonwealth countries.
These awards generally cover all expenses including the ticket to and from the UK and in some cases you are paid for your family in the UK.
Professional fellowship awards are short term-generally three months in length- and are available to those candidates working in the developing commonwealth countries.
Academic staff fellowship provides opportunities of post doctoral research to those citizens of commonwealth nations who are holding or returning to a teaching appointment in a university in their developing countries- usually for three to six months and cover cost of travel to and form the UK, tuition fees, and living expenses.
To avail this scholarship you should apply to the Commonwealth Scholarship Agency in your own country.
These agencies are listed on http://www.csfp-online.org/