Posted: May 10th, 2011, 6:30 pm
Just for general typing, I have found Multikey very helpful. It has everything the user could want for a polytonic unicode Greek font, and lots of other stuff besides. Some of the keyboard assignments are a bit idiosyncratic, but hey, what's not? I can only speak to the Greek at this point – I've never really used any of the other fonts, including the Hebrew.