Please capitalize where necessary: to summarise the literature reviewed into a few key messages, the following findings of the existing studies conducted by recognised organisations can be highlighted:
A: To summarise the literature reviewed into a few key messages, the following findings of the existing studies conducted by recognised organisations can be highlighted:
Q: the publication in 1934 of a monograph by behnke -thullen marked a crucial stage in the development of the theory of analytic functins of several complex variables.

A: The publication in 1934 of a monograph by Behnke -Thullen marked a crucial stage in the development of the theory of analytic functins of several complex variables.
Q: this bag could use a bit of hardware in my opinion as it looks like everyhitng is stiched or glued on. i am sure it's sturdy that's just my personal preference.
A: This bag could use a bit of hardware in my opinion as it looks like everyhitng is stiched or glued on. I am sure it's sturdy that's just my personal preference.
Problem: spamfighter consumer alert- e-mail users have noticed a new type of spam mail containing mp3 files of songs by well known artists.
Can you repeat this sentence, but capitalize it?
Answer: SPAMfighter Consumer Alert- E-mail users have noticed a new type of spam mail containing MP3 files of songs by well known artists.
Text: the present age of the universe is: 7.2·10127 tempons

Correct capitalization: The present age of the Universe is: 7.2·10127 tempons
Text: the painters are also happy with the new spraytec spray gun. "it took a while before we got used to using the new spray gun.

Correct capitalization:
The painters are also happy with the new Spraytec spray gun. "It took a while before we got used to using the new spray gun.