Compose the Greek by clicking on the keyboard on the screen; note that letters
are added on the left and lines on the top. The CopyAll button will cut the
window to the clipboard; then open WORD, create a new document, paste with
CtrlV, add anything needed in the phonecian alphabet; Then save in the .html
format.   The Unicode for the Greek
Letters will be in the .html file.  
At http://www.incks.com/en/greek.html the text can be saved in utf-8
characters.

Or alternatively, using 'older version', avoiding the use of Word, in your
browser click on file, open, save as, enter a file name, e.g.
file:///c:\dir\subdir\filename.txt which already exists and preferably
contains only a few spaces, choose [unicode, unicode big endian, uft-8]
encoding, save, and then exit.  However, the same
[unicode, unicode big endian, uft-8] encoding will have to be chosen when
opening the file in Word.   The explicit, e.g.   codes, do not seem
to be accessable this way.
        
Virtual kyboards are available in other languages:

It appears that even with the 1753 simplified Kanji logograms,
a virtual typewriter can form them with the overlayed 304 or 306
kanas or glyphs as at
  www.wandel.person/japanese.html ; /dk/mlvk.html#Multi   
Every other significant alphabet seems to have one or more
virtual typeriters available.

Kana
  commons.wikimedia.org/wiki/File:Table_katakana.svg
  www.answers.com/topic/katakana#Table_of_katakana
Greek
  www.gate2home.com/?language=el   Ilan Bar-Magen
  www.incks.com/en/greek.html
Cyrillic
    softcorporation.com/products/cyrillic/
    sinrus.com/screen_e.htm
    www.shevchenko.org/vk.htm
    www.russianeditor.com/cyrillic-keyboard.htm
Arabic
  www.muftah-aluruf.com
  //aqcc.md.huji.ac.il/arabicKeyboard.asp
Hindi
  www.ruf.rice.edu/~lrc/help/onscreen.html
    Arabic Russian
  www.omniglot.com
Devanagari
  www.oclc.org/connexion/about/features/nonlatin/default.htm
  www.docstoc.com/docs/9732496/Participatory-Font-Democracy-A-Development-Report
all
  http://www.2keystrokes.com/    

the optical recognition characters that were were on the Selectric
  http://selectric.org/selectric/GPfonts/index.html
  ANSI-OCR-A  OCR-B 

interesting TheAtlantic story on typewriters
    www.theatlantic.com/past/docs/issues/97nov/type.htm