Konqueror:
Konqueror is a Linux browser, and,
AFAIK, can only be used with the Linux K Desktop Environment, which means no Windows. Supposedly it supports as much CSS as IE, is a lot faster than other browsers, and has more features, but every distributor will tell you that.
CSS support:
http://konqueror.org/css
General info:
http://konqueror.org/
Safari:
Safari is a Macintosh-only browser from what I can tell at
http://www.apple.com/safari . It also seems to support a decent amount of CSS, etc., and seems to be an adequate browser.
However I haven't tried either of these, but they are functioning browsers, and they support enought things for most people to go on about their lives, as far as the Internet goes :-)
More info at
http://konqueror.org and
http://apple.com/safari .
HTH,
Snib
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