A new(er) version of the slides has been posted at http://software-carpentry.org that includes styling changes courtesy of Ryan Feeley. There are still many minor formatting glitches; we'll fix them in the coming week, and post a schedule showing which lectures are going to be given when.
We've also updated the Guest Speakers page with bios and abstracts for the people who'll be talking at the MaRS Centre in Toronto on July 29. Talks will run 1-6 pm, and will be followed by a wine and cheese. The event is free, but will require advance registration—we'll post details here as soon as we have them.
Note: the guest speakers page has been retired.