If members or visitors to this section wish to have easy access to the complete set of Greek accented characters, I recommend that you use the nifty system at this address: http://www.lexilogos.com/clavier/ellenike.htm
If you already have access to the simpler Greek keyboard, you can type what you want in the frame provided, but you can as easily copy any character into that frame by simply clicking on one of the characters underneath. This set of characters includes all of the accented characters provided by Unicode fonts. You will be able to see that page correctly if you have the Palatino Linotype font installed on your Windows.
Click on the "copier" button to select all of the text in the frame and press Control-C to copy it to the clipboard. You can paste this text anywhere else, including Word, with Control-V.
The Greek accented characters will also look much better at this site if you tag them as Palatino Linotype. To do that, select the text you want to tag and press the red A button above the editing frame. Type "Palatino Linotype" to replace "Verdana".