Is it possible to copy files from Oracle VM desktop to the other local windows?
Only way i am able to do it personally is to
Write the files in a CD/DVD disk from the Oracle VM then copy pasting the files to your Desktop from the CD/DVD
Alternatively you can also transfer the files to your desktop via a Pen-drive
According to me the best way to share would be to Share a Folder which then can be shared by the host and guest. But I am not able to share my folder hence cant provide you the steps. Perhaps this section could help you http://www.virtualbox.org/manual/ch03.html#id2654538