Those are Adobe proprietary formats, there is no reason a Corel product would have options to save as proprietary formats from another company.
You can try saving as some common format such as JPG, or PNG even TIF. I'm sure Illustrator or Freehand can open those formats.
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Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.