Take a look at some of the cool things IBM has done over the last 100 years.

There comes a time when every enterprise must ask itself: What difference have we made? What impact have we had on the world? What have we changed? In 2011, IBM reflects on 100 years of innovation, bold risks and transformative breakthroughs. We celebrate the big wins—and the mistakes we’ve overcome. We renew our purpose, unite in our legacy and define our aspirations for the future. Welcome to IBM at 100.