"Safari vulnerability worth taking note of" - probably really old news by now, but ISTR there was a pretty silly thing reported as a "virus" for MacOS X ... but this one actually sounds ... well, not so good.
"Gmail for your domain" - Hmmmmmmm... More info at http://blogs.zdnet.com/Google/?p=99 ... looks like it's really targetted at companies. It would be nice if it was made generally available.