Please capitalize where necessary: the other firm firm might manufacture all of the components for its calculators.
A: The other firm firm might manufacture all of the components for its calculators.

Please capitalize where necessary: in addition to the free messaging, at&t is rolling out reduced international calling rates.
A: In addition to the free messaging, AT&T is rolling out reduced international calling rates.

Please capitalize where necessary: * some d2v file extension formats can be opened in binary format only.
A: * Some D2V file extension formats can be opened in binary format only.

Please capitalize where necessary: the draft treaty on the establishment of the european union (spinelli draft) is adopted by a large majority of the european parliament.
A:
The draft Treaty on the establishment of the European Union (Spinelli draft) is adopted by a large majority of the European Parliament.