Full list of files that are delivered with a new Macbook can I delete?

---> My English is bad, I'm sorry
Dear Friends,
I love MacRumors: people here (especially GGJstudios) are incredibly ready to answer questions that anyone could.

So, I have a question and since 1 year nobody has wanted to help me: Macs (mine is a Macbook Pro Retina late 2013 15") all have at the beginning you have bought them many files (in Macintosh HD section in the File Manager); so I would to discover the full list of things that could be placed on trash (I know that before empty the trash you are be sure that OS X (I have its last version) works but it's incredibly boring to do that each time (for example yesterday I removed some bad typefaces but OS X hasn't worked properly aftet removing them.
Best Regards

 

That was my question!
I don't understand why I shouldn't delete anything (for example the utility compressor of default can be replaced by "The Unarchiver".

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...or maybe Safari can be replaced by a much better Browser Web). So I would like to know the full list of things that can be deleted.

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So is it useless deleting files only to save few MB?

 

Maybe for this question is impossible to find an answer...

 

Saving MB is important when Macbook has few memory

 

http://forums.macrumors.com/showthread.php?p=11171082#post11171082
Yesterday this article (written by you many years ago) helped me so much.
Do you know what files could be removed without damaging the Mac?

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I know that the trash should be empty only after verifing that the Mac works properly, but it's boring doing this each time.

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Just read the other article you've told me to read. Very useful, but it tells me things that I already know.

 

I give you an example: yesterday I deleted typefaces that system needed; but only after 2 hours I realized that system didn't work properly... Is there a way to know if deleting something could damage the system before deleting that?

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Ok, I've Understood, can you tell me why a list doesn't exist?

 

You are the best!
Thank you for your answers!
P.S.: I will follow the steps of your article to save MB.
Now I would like to know a last (but simple) thing: is there a replacement of the default trash can? In other words, an app (also that I have to purchase) that works better than the default?

 

However, I use as total replacement Path Finder and not the default; it seems Path Finder has another trash can. I hate that there is a trash can on the dock and a trash can on the desktop (path finder's desktop). Do you have a suggestion unless it's impossible removing from the dock the trash can that after logging it is again on the dock?

 

Mine was just a question (the last actually) to know more about OS X.

 

Solved thanxs to "ggjstudios"

For GGJstudios
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It seems you know everything about OS X; I am in fact glad to have seen on Internet a person like you!
Best regards
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