mail relay archivos - a pedestrian in the network

How would the previous sentence be correctly capitalized?
Answer: Mail Relay archivos - A pedestrian in the network
and in order to thank all the uses' support and also as a return, dll suite introduced this free download service to help millions of pc users suffering from dll errors like bitsprx3.dll.

How would the previous sentence be correctly capitalized?
Answer: And in order to thank all the uses' support and also as a return, DLL Suite introduced this Free Download Service to help millions of PC users suffering from DLL errors like bitsprx3.dll.
air conditioning, coffee machine, dishwasher, colour tv, satellite tv, radio, washing machine, floor heating, bathrooms, furniture, door phone

How would the previous sentence be correctly capitalized?
Answer: Air conditioning, Coffee machine, Dishwasher, Colour TV, Satellite TV, Radio, Washing machine, Floor heating, bathrooms, Furniture, Door phone
in future collaboration with its former joint venture partner, steps have been taken to ensure that all development and supply agreements will be continued.

How would the previous sentence be correctly capitalized?
Answer: In future collaboration with its former joint venture partner, steps have been taken to ensure that all development and supply agreements will be continued.