RCS was pitched as a modern replacement for SMS, with typing indicators, read receipts, high-quality media, and better group chats. In practice, the experience depends on a long chain of cooperating ...

I've typed rsync -avz and tar -czvf so many times that my fingers do it without asking my brain first. That's the problem.

Google Sheets Complete Beginner's Guide: create a spreadsheet, enter and format data, use formulas, add dropdowns and filters, and share your work confidently.