question: the conference "ict goes to school" took place on october 22 at wiener urania. it was attended by more than 70 national and international guests, and organised by die berater®️ in collaboration with the austrian computer society (ocg).
Capitalize this past sentence correctly.
A: The conference "ICT goes to school" took place on October 22 at Wiener Urania. It was attended by more than 70 national and international guests, and organised by die Berater®️ in collaboration with the Austrian Computer Society (OCG).

question: our camp at 3900m. the elbrus peak is clearly viewed from here.
Capitalize this past sentence correctly.
A: Our camp at 3900m. The Elbrus peak is clearly viewed from here.

question: did someone email you a ohl file and you're not sure how to open it? maybe you have found a ohl file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a ohl file related error message.
Capitalize this past sentence correctly.
A: Did someone email you a OHL file and you're not sure how to open it? Maybe you have found a OHL file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a OHL file related error message.