“Of the top 25 industrial corporations in the United States in 1900, only two remained on that list at the start of the 1960s. And of the top 25 companies on the Fortune 500 in 1961, only six remain there today. Some of the leaders of those companies that vanished were dealt a hand of bad luck. Others made poor choices. But the demise of most came about because they were unable simultaneously to manage their business of the day and to build their business of tomorrow. As you read this, IBM begins its 101st year. Today we take a moment to step back and view the longer arc of history. We’d like to share some of what we have learned—sometimes in humbling ways—on our journey so far.” Read the full essay on the IBM 100 website. Explore an evolving collection of stories about the 100 IBM innovations that helped shape the last century. Celebrate IBM’s 100-year history with commemorative memorabilia designed exclusively for IBMers, families and friends.