You have the portable hardware. Now, where do you get the actual files? Do not download random EXE files from sketchy forums. Stick to these safe havens:
This is the gold standard for "portable" physical operation. Replace your broken floppy drive with a emulator. korg 01 w sounds download portable
If you still have the 01/W hardware and want to load new or original factory sounds, you will need SysEx (System Exclusive) files and a MIDI interface. Korg 01/W Samples (Page 3) You have the portable hardware