He needed some piece of software with which he could copy the files from the recorder to his computer.
Well, after some searching, I saw it wasn't such an easy task, that's the reason for the post.
If you are an owner of such a recorder (or one of its siblings which can use the same software) - you won't need to search any further.
Olympus's Digital Wave Player is at your service to copy the files using a USB cable - to your PC.
I have two versions, The first for win2000 and winxp, while the second is for win98.
These drivers and software match also the DW90 recroder.