Please capitalize where necessary: mediaportal is a free open source media center that ships with everything you’d expect it to.
A: MediaPortal is a free open source media center that ships with everything you’d expect it to.
Q: particularly economical for large-scale residential properties: a display replaces rows of bells.

A: Particularly economical for large-scale residential properties: A display replaces rows of bells.
Q: known and loved across the globe maxiflex® has become the world standard for precision handling gloves in dry environments.
A: Known and loved across the globe MaxiFlex® has become the world standard for precision handling gloves in dry environments.
Problem: the view from the parapet is impressive.
Can you repeat this sentence, but capitalize it?
Answer: The view from the parapet is impressive.
Text: with this cotton oven gloves can be a nice advertising campaign to achieve a particular product or combine with other typical kitchen items such as an apron or potholders in the same colors.

Correct capitalization: With this cotton oven gloves can be a nice advertising campaign to achieve a particular product or combine with other typical kitchen items such as an apron or potholders in the same colors.
Text: sale or dissemination of the following to wander guests:

Correct capitalization:
Sale or dissemination of the following to wander guests: