Apple's new Safari for Windows Browser Beta - Early security issues
I had read some favorable reviews on the speed and functionality, while seeing commentary that it was buggy in some areas and needed a little work on the User Interface. Still, I may wait until an improved version surfaces to test out, as a number of security issues surfaced in the first day of it's release. All these security issues were proof-of-concept and were most likely not circulating in the wild at this point.
Apple's new Safari for Windows Browser Beta - Early security issues
http://www.f-secure.com/weblog/archives/archive-062007.html#00001210
http://erratasec.blogspot.com/2007/06/niiiice.html