Arjun, a systems architect with a gray-streaked beard, stared at the error message on the screen:

A gray dialog box appeared: “Extracting files…”

As he walked out that night, Arjun whispered to the empty hallway: “Never delete the offline installers. You never know when the ghosts of 2007 will come calling.”

Arjun launched the payroll app. It opened in 0.3 seconds. The server exhaled.

He plugged it in. Double-clicked.