37signals Product Blog: Reactions to the new Backpack from around the web
37signals Product Blog: New features coming to Backpack
Behind the scenes: Getting Real with the Backpack homepage – Signal v. Noise
Getting Things Done with Backpack and 37Signals – Michael Kennedy on Technology
New Backpack Launch From 37signals - LifeHack
LAUNCH: The Backpack Calendar - Signal vs. Noise (by 37signals)
Basecamp and Backpack, Quintessential Business Tools - As Seen from Web, Mac and iPhone. - MacStories
Download free Everport - for moving 37signals' Backpack...
37signals Product Blog: Backpack: Extras
Getting Things Done with Backpack and 37Signals – Michael Kennedy on Technology
Create a Quick and Simple Webpage with Backpack | Techinch
37Signals Down – Looks Like Rackspace Is To Blame Again | TechCrunch
New Basecamp: People Pages - YouTube
37signals Product Blog: Launch: Backpack Multiuser (and single-user)
Getting Things Done with Backpack and 37Signals – Michael Kennedy on Technology
37signals Product Blog: Backpack: Extras
Basecamp and Backpack, Quintessential Business Tools - As Seen from Web, Mac and iPhone. - MacStories
A Review of Basecamp: The Complex History Behind The Simple Project Management App | Taskade Blog
Getting Things Done with Backpack and 37Signals – Michael Kennedy on Technology
37signals Phases Out Online Info Management Tool Backpack
37signals Product Blog: Backpack
Getting Things Done with Backpack and 37Signals – Michael Kennedy on Technology
37signals Launchpad by Jason Zimdars on Dribbble
Getting Things Done with Backpack and 37Signals – Michael Kennedy on Technology
Getting Real: The smarter, faster, easier way to build a successful web application: Amazon.co.uk: 37signals, 37signals, Fried, Jason, Heinemeier Hansson, David, Linderman, Matthew: 9780578012810: Books
Put Backpack In Your iPhone With Backpocket
Lightweight project management with Backpack - Jonathan Nicol
