By John Gruber
Mux — Video for developers
My favorite file transfer app.
MemoryCell is a new freeware menu extra from Rogue Amoeba. I’ve been using it in beta for a while, and I love it. It displays how much memory the frontmost app is using — useful for knowing when you ought to consider quitting and relaunching apps that grow to use large amounts of RAM.
New free web app from 37signals: simple, sharable to-do lists.