It helps if you reframe your question. Emacs facilitates working outside of silos. If you're using Outlook for e-mail, for example, there are some built-in mini

It helps if you reframe your question. Emacs facilitates working outside of silos. If you're using Outlook for e-mail, for example, there are some built-in mini-silos you can interoperate with (decent calendaring, decent contacts database, fairly simplistic task management, etc.), but if you want to take notes about an e-mail you received, you might end up alt-tabbing to OneNote and then pasting some text, then writing a deadline down there and then alt-tabbing to Outlook to set up a reminder (there is separate reminder functionality in OneNote but it's rudimentary), then alt-tabbing to Slack and maybe adding a comment there related to the e-mail. The promise of Emacs is working in a single environment for all of this. One more-or-less consistent interface on top of everything.