Question: These hightech tools additionally boast advanced ergonomics popular with both demanding professionals and amateurs
Please fix the punctuation.
Fixed: [These high-tech tools additionally boast advanced ergonomics, popular with both demanding professionals and amateurs.]

Question: A gearing up approximately 200 hours live coverage
Please fix the punctuation.
Fixed: [A gearing up approximately 200 hours live coverage.]

Question: We are concerned that without the needed care this trend might put in jeopardy most of the freedoms that users enjoy when running on their computers software that is Free according to the Debian Free Software Guidelines
Please fix the punctuation.
Fixed: [We are concerned that, without the needed care, this trend might put in jeopardy most of the freedoms that users enjoy when running (on their computers) software that is Free according to the Debian Free Software Guidelines.]

Question: Ingredients buckwheat organic farming
Please fix the punctuation.
Fixed:
[Ingredients: buckwheat organic farming.]