I am brand new to LaTeX, and needed beamer package for my PowerPoint presentation.
How do I install it? I have read something like this: http://www.arthurkoziel.com/2008/06/02/how-to-install-latex-beamer-for-tex-live-on-mac-os-x/
tried in the terminal, still get the error:
! LaTeX Error: File `beamerthemeumbc3.sty' not found.
I think I am doing something wrong about my directory? I have dragged beamer into TeX folder, which is inside Applications.
Hopefully someone can tell me the commands to type in terminal?

beamershould have been included with your TeX installation. Are you not using TeXlive/MacTeX 2011? – Uwe Ziegenhagen Apr 17 '12 at 04:38A PowerPoint presentation! Why don't you simply use the word "slides", "presentation", "slideshows", or even "overheads", "deck", "preso", "foils", "filmstrips" ? Why would you use a branded name for such a common thing? Especially when they are not going to be produced by PowerPoint… You could call them "Beamer Presentation";-). – Clément Nov 13 '15 at 17:16