It seems that Sony have finally realised that one way data transfer was a poor decision and in the 1.80 firmware update have included the facility to transfer data back onto a PSOne or Playstation 2 memory card using the Memory Card Adapter.
This is great news for those who already paid out money for what was effectively a one-use item. PSV Exporter, previously the only way to transfer saves back from the PS3, whilst not being so essential is still a highly useful tool for saves transfer and will hopefully one day include the facility to edit and create PSV files.
