Please capitalize where necessary: particularly designed for mac operating system x users, this software is easy to install and comes with no trouble at all.
A: Particularly designed for Mac Operating System X users, this software is easy to install and comes with no trouble at all.

Q: 17 so that if any one is in christ -- he is a new creature; the old things did pass away, lo, become new have the all things.

A: 17 so that if any one is in Christ -- he is a new creature; the old things did pass away, lo, become new have the all things.

Q: individuals with surname selchou
A: Individuals with surname SELCHOU

Problem: that's why we have to break the power of over there before they force us to start a war. and that's why, fellow citizens, in order to defend ourselves, in order to protect the peace, in order to save our children, i hereby formally declare war on the nation of over there!"
Can you repeat this sentence, but capitalize it?
Answer: That's why we have to break the power of Over There before they force us to start a war. And that's why, fellow citizens, in order to defend ourselves, in order to protect the peace, in order to save our children, I hereby formally declare war on the nation of Over There!"

Text: in connection with his exhibition milk & honey deniz eroglu will shed light on how muslims have been represented within popular culture and film history in a film screening and conversation with the cultural sociologist mehmet necef.

Correct capitalization: In connection with his exhibition Milk & Honey Deniz Eroglu will shed light on how Muslims have been represented within popular culture and film history in a film screening and conversation with the cultural sociologist Mehmet Necef.

Problem: china: guangzhou cracks down on smoking in public
Can you repeat this sentence, but capitalize it?
Answer:
China: Guangzhou cracks down on smoking in public