Macworld has published a video that show’s how you can use Dropbox to keep your 1Password data file synchronized across many Macs.
The video makes reference to two prior Macworld videos- Jason Snell’s overview of Dropbox, and Dan Frakes’ look at 1Password. Both provide additional details on the programs.
Video at:
http://www.macworld.com/article/146533/2010/02/1password_dropbox.html?lsrc=rss_main
Agile Solutions has an article on Syncing Your Data Without MobileMe or iDisk, at:
http://help.agile.ws/1Password/dropbox_syncing.html