As recently as the early 2000s, you would go to Blockbuster to rent movies, buy Photoshop and Microsoft Office in boxes from Best Buy, and store your company’s files in a massive computer room at your headquarters. Nowadays, you binge movies online with Netflix, pay monthly subscription fees for Photoshop and all manner of other apps, and store your company’s files in far-flung mega-computers with services like Dropbox or Amazon Web Services.
