Not sure what "~" means?
1. “~” means your User home directory. In Finder, it is usually labeled with your User name and a little ‘house’ icon, that’s your “home”. For some unexplained reason, Apple wants to hide that from us. But is extremely easy, not to mention, very useful, to have that third “Library” visible. The obvious place is in the Sidebar of Finder.
So:
- Close all Finder windows.
- Select the “Go” menu.
- If you are lucky, there will be a "Library" item there. Select that item.
You should now have a Finder window labeled "
/Users/ravensUserName/Library". Drag that window into another Finder window Side bar.
In some OS's Apple even refused to be kind enough to include "Library" in the "Go" list. No problem.
- A. Select the "Go to Folder..." item near the bottom.
- B. Type "~/Library" (without the quotation marks, of course.)
You should now have a Finder window labeled "
/Users/ravensUserName/Library". Drag that window into another Finder window Side bar.
Why are they telling me to install ILLUSTRATOR twice?
2. They aren't. Carefully compare the two links. They are pointing to two different files:
The first one ends with "Illustrator_16_
Content_LS16.dmg".
The second one ends with "Illustraor_16_LS16.dmg".
Did they forget to show me how to install my other two Adobe Apps?
3. Indeed, but you can ask them for the link(s). Those "links" look suspiciously like they include license numbers! I certainly hope not!
NOTE: all these downloads are "
Trials", you'll need your license numbers to activate them.
It appears that you are conversing with non-English native speakers. At least their grammar is terrible for a professional company representative.
4. If these are .dmg files they will simply install/open a Finder window. I don't use any of these Adobe apps, so I can't tell what may be in them. I certainly have never heard of use Terminal to install a normal app. Hopefully there will also be a "Help.txt" file in there. Usually, for modern apps, there is just an 'app'
icon that you drag to your Application directory. There is usually an arrow graphic pointing to an "Applications" graphic.