Please capitalize where necessary: their playtech software is powerful that it was even considered as one of the leading names in the field.
A: Their Playtech Software is powerful that it was even considered as one of the leading names in the field.

Please capitalize where necessary: what kinds of implants are available?
A: What kinds of implants are available?

Please capitalize where necessary: and i will draw from two of my own earlier lectures, one given in west virginia, usa, in 2007, titled 'three models of the jewish problem' , and the other one: 'the legal madhouse of anti-racist europe' given in memphis, usa in 2008.
A: And I will draw from two of my own earlier lectures, one given in West Virginia, USA, in 2007, titled 'Three Models of the Jewish Problem' , and the other one: 'The Legal Madhouse of Anti-Racist Europe' given in Memphis, USA in 2008.

Please capitalize where necessary: previous spain: adolescent stress and second-hand smoke
A:
Previous Spain: Adolescent stress and second-hand smoke