This one's making the rounds of the lists ... Greek Transcoder is a free program designed to convert texts written in those piles of Greek fonts that you've accumulated over the past decade into the (more sensible) Unicode ... the webpage for the product is also the first classics-oriented page, I think, to use the word 'deprecated' in the sense of 'obsolete' or 'on its way out of regular usage' (familiar enough to folks dealing with html and/or css). Keep praying ...