Please capitalize where necessary: most complete multiplayer mode: the game supports cooperative mode on all missions such as "destroying a target" or "investigation".
A: Most complete Multiplayer Mode: The game supports cooperative mode on all missions such as "Destroying a Target" or "Investigation".

Please capitalize where necessary: rz-online has been profitable since 1999.
A: RZ-Online has been profitable since 1999.

Please capitalize where necessary: we can offer you the following power rack bestseller from the category power rack as alternatives.
A: We can offer you the following Power Rack Bestseller from the category Power Rack as alternatives.

Please capitalize where necessary: many of the movies that are available online and the videos that are captured from various dslr cameras are in .mov format.
A:
Many of the movies that are available online and the videos that are captured from various DSLR cameras are in .mov format.