upgrade iMac from Tiger to ? Suggestions?
Any good suggestions on upgrade from Tiger for my iMac? I can't do Lion, apparently, as my iMac is Intel CoreDuo -- looks like it doesn't fit the specs for Lion. I can't seem to upgrade my Skype and Safari - and can't use Chrome - on Tiger, so need an upgrade, but trying to figure out what to do is making me quite confused. Thanks.
iMac, Mac OS X (10.4.10)