Did you all hear about the Sony/BMG CDs that install hidden files on your computer, without telling you that they are there, and of course not mentioning this in the end user license agreement?

I'm not kidding- see:

[url=http://www.europe.f-secure.com/v-descs/xcp_drm.shtmlfirst link[/url]

second link- full technical information

follow-up

Looks like they were sued in Italy for this