Question: the watch is water resistant to 10 atm and equipped with sapphire glass and quartz movement.
Answer: --> The watch is water resistant to 10 ATM and equipped with sapphire glass and quartz movement.

Question: for a long time it has been used for file sharing such as office in order to be able to share files and resources between computers and networks connected.
Answer: --> For a long time it has been used for file sharing such as office in order to be able to share files and resources between computers and networks connected.

Question: with a self-explanatory interface this software becomes a requisite application for all those users who regularly work in ms powerpoint and often face corruption issues.
Answer:
--> With a self-explanatory interface this software becomes a requisite application for all those users who regularly work in MS PowerPoint and often face corruption issues.