Our second Back to the past post today (see Microsoft Windows v1.0), but this one is a list of links to videos on YouTube, starting with the very first   Macintosh.

The Introduction of the very first Macintosh
NeXTSTEP Release 3 Demo (it was shelved as an OS, but many of the features are now in Mac OS X) 

The Return of Steve Jobs: Macworld Boston 1997 (This is the moment that turned Apple around... and so it came - iMacs, Powerbooks, iPods.. etc... etc..)

The first iBook, The first iMac   

You might also want to look at:

Steve Jobs on Microsoft (Watch this if you want to know why Steve Balmer doesn't use iPods... it starts here :))

Pirates of the Silicon Valley - Microsoft steals from Apple (funny... how it goes with previous video) 

You have more? Drop a comment!