ScreenSteps 2.1 Beta now allows users to post software tutorials created in ScreenSteps directly to their WordPress, TypePad or Movable Type blog. ScreenSteps is basically a software documentation tool for people who hate to document. It allows you to create visual, step by step guides for simple tasks in a matter of minutes.
You can read more and download the free public beta here:
ScreenSteps 2.1 Beta Announcement
A video on the announcement page shows how you can create a tutorial that looks like the one found here in about 5 minutes: