Please capitalize where necessary: and in the case of the brand that i use, ax allowed me using all my goals..
A: And in the case of the brand that I use, ax allowed me using all my goals..

Please capitalize where necessary: however, my most vivid memory of this time is of the many games which were played in the common room. i was introduced to go and kriegspiel, and also to an ingenious topological game which we called nash in honor of the inventor.
A: However, my most vivid memory of this time is of the many games which were played in the common room. I was introduced to Go and Kriegspiel, and also to an ingenious topological game which we called Nash in honor of the inventor.

Please capitalize where necessary: the basic form of catamaran (folded version) - is ready.
A: The basic form of Catamaran (folded version) - is ready.

Please capitalize where necessary: volvo trucks releases five new features for rough terrain
A:
Volvo Trucks releases five new features for rough terrain