Why? well, because it falls over helplessly when anyone attempts to use it as a database. It's really not queryable. Because it's impossible to audit. Same formula in all 3700 rows of a column?

You'd think a team working on Formula 1 cars would be using advanced software, but nope... it's been discovered that an F1 team has been using Microsoft Excel for the Williams car build workbook.

There’s a new boss at a storied 47-year-old Formula 1 team, and he’s eager to shake things up. He’s been saying that the team is far behind its competition in technology and coordination. And Excel is ...