Watch Steve Jobs launch the computer that put Apple on track to becoming the world's most valuable public company (AAPL)

AP 20 years ago, when Steve Jobs returned to Apple, the company was in rough shape. One computer, the iMac, put Apple back on track. Current Apple CEO Tim Cook shared a video from that launch over the weekend. Apple CEO Tim Cook was in the mood to reminisce this weekend, according to his tweets. On Saturday, he posted a 20-year-old video of late Apple founder Steve Jobs introducing the iMac in 1998. Tweet Embed: 20 years ago today, Steve introduced the world to iMac. It set Apple on a new cours...