Hi, I have a 1.33 GHz. ibook G4 with 512 Mb. of RAM. I must use for my work some dictionaries that come in a CD format and that can only be used with Windows. Do I need to use the Virtual PC from Microsoft version 7.0 in order to use these dictionaries - or is there another option - I'll be using seven or eight different dictionaries (not at the same time but they'll be saved to the virtual PC. I don't know if the Virtual PC can bear to work with seven or eight programs) ?? Is the Virtual PC 7.0 relatively fast - I saw once a previous version that was not really that fast ?? Does the Virtual PC 7.0 function "seamlessly" or are there problems with the Mac Platform. For example, long pauses that often "invite you" and lead you to use the force quit function, or even to reinitiate the computer ?? If you were in my place, would you buy one more GB of RAM for the "weak" ibook. Would the Virtual PC work more efficiently with that extra GB of RAM ?? Thank you very much, igmolinav.