OK…seriously, don’t do what the headline says. Do the opposite. Remove
Flash from your computer right now. If you want the TL;DR version, stop
here. Otherwise read on for the sad story.
Macromedia sold the successor to Shockwave to Adobe in 2005, and
it was called Flash. And it was a pig. It killed computers, browsers,
and slow Internet connections, which was about all it did reliably or
well. Steve Jobs hated Flash with a passion.