Almost all of Steve Jobs' appearances, talks, and keynotes are memorable in one way or another. Below are some of those that resonated with us the most over the years, the ones we've watched again and again, and the ones we've gleaned the most insight from, such as we can, into the mind of the man behind Apple.

Memory & Imagination: New Pathways to the Library of Congress: Computers are the bicycles of the mind.

1997 WWDC Q&A

1997 Think different spot, "Here's to the crazy ones", narrated by Steve Jobs

2005 Stanford Commencement Address.

2010 Special Event, Steve Jobs introduces the iPad

2010 WWDC Keynote, Steve Jobs introduces the iPhone 4

2011 Special Event, Steve Jobs introduces the iPad 2

2011 WWDC Keynote, Steve Jobs' last.

2003-2010 D: All Things Digital, full videos of Steve Jobs interviews