Cyberfix has released the first version of PS3 SAK Export And File Merger. Built off of NZHawk's ISO Backup Merger, this program basically makes it easier to output/copy PS3 games to ISO format (Converts Blu-ray.a files to .ISO)

Good work guys.

No this does not mean PS3 backups are playable.

[Download PS3 SAK Export And File Merger Plus v0.1.0.0]

Source: PS3hax.net