Microsoft true type fonts on mac How do I install the mainstream Microsoft Hebrew true-type fonts (David, Arial, Times New Roman Hebrew) in Mac? I would like to use these fonts both in MS-Office and Latex documents.

In the Linux\Debian world there is a package called msttcorefonts, that fetches these fonts from the Microsoft site. I'm not sure where I can download these fonts, is it legal to use them in Mac, and whether there are copyright issues with documents created with them.
Applications -> Font Book.

This controls fonts in OSX.

You can enable/disable, validate and check them, create custom groupings, etc.

From within Font Book you can open up new fonts: File -> Add Fonts, or just drag them into it. Even just double-clicking the font itself should prompt you to install it.