I've been a big fan of Xmarks for a while now -- I work on a few Macs and PCs regularly, and while MobileMe is nice, I've always appreciated Xmarks' ease of use (after a one-time setup, it basically worked automatically) and compatibility across whatever browsers I happened to use.
Have you an opinion, used or been to this object or place? Tell us what you like don't like about it, or post any specs/info about it:
