Excel combines the power of a programming language, the immediate usability of consumer software, and the skill progression of a video game with the flexibility to adapt to nearly infinite use cases. That’s a combination no other software offers, and it’s why Excel has been able to survive and thrive while millions of other applications have come a... See more

To me, the clearest example is Dropbox. I’ve used Dropbox since the earliest days, and I love it. Nothing has ever come close to providing the speed, reliability, and cross-platform compatibility for file synching of Dropbox. Even though I technically get iCloud File Storage “for free” as part of some broader package, I still pay for Dropbox with a... See more