Audio

GarageBand, Soundtrack, Logic Express, Amadeus Pro.
Listen to some music made from loops.

Visual

Keynote, Photoshop, Illustrator, iMovie.
See a simple slideshow with music.
Watch a short music video made from iPhone footage in iMovie.

Print

Microsoft Word, InDesign, Acrobat Pro, Microsoft Excel.

Web

Dreamweaver, BBEdit, WordPress, Drupal.
See a website written and built in a CMS.