Please capitalize where necessary: the idea behind the conference is not to talk about women in free software, or women in debian, but debian subjects more inclusive for women.
A: The idea behind the conference is not to talk about women in free software, or women in Debian, but Debian subjects more inclusive for women.

Please capitalize where necessary: as women get older, a lot of them shortly recognize that they do not get pleasure from sex as much as they used to in their younger days.
A: As women get older, a lot of them shortly recognize that they do not get pleasure from sex as much as they used to in their younger days.

Please capitalize where necessary: find prices of tyres, wheels and rims quickly
A: Find prices of tyres, wheels and rims quickly

Please capitalize where necessary: ... an ardent correspondent both to individuals and newspapers and many penetrating and sensible letters of his appeared in the times.
A:
... an ardent correspondent both to individuals and newspapers and many penetrating and sensible letters of his appeared in the Times.