program modification: sometimes, not only virus trojandownloader:autoit/agent.a or malware registry crawler but also common softwares possessing the ability to modify the inner functions of findnetprinters.dll, which means other programs can't find this dll file again.

How would the previous sentence be correctly capitalized?
Answer: Program Modification: Sometimes, not only virus TrojanDownloader:AutoIt/Agent.A or malware Registry Crawler but also common softwares possessing the ability to modify the inner functions of findnetprinters.dll, which means other programs can't find this DLL file again.
personal assistant is a person that disabled person provides personal, completely individualized assistance.

How would the previous sentence be correctly capitalized?
Answer: Personal Assistant is a person that disabled person provides personal, completely individualized assistance.
you can zoom in, search, print, and view thumbnails of your document from a browser."

How would the previous sentence be correctly capitalized?
Answer: You can zoom in, search, print, and view thumbnails of your document from a browser."
but those things in themselves cannot be what drive us, and they are not ultimately what we should be driven to. if you are aiming for earthly things and earthly success, you are aiming to low.

How would the previous sentence be correctly capitalized?
Answer: But those things in themselves cannot be what drive us, and they are not ultimately what we should be driven to. If you are aiming for earthly things and earthly success, you are aiming to low.