Post Description

CJPC's OtherOS app which allows you to achieve the following: 
Check Blu-Ray Disk size
Format internal PS3 HDD
Back-up iSO to internal PS3 HDD
Back-up iSO to external EXT3 HDD
Back-up iSO via wired network, to Windows Network Share
Explore HDD (Linux side), and download files to a PC.
Explore Blu-Ray Disks, and download files to a PC (with UDF 2.5 Support!)
Reboot console
Reboot console to PS3 GameOS
Poweroff console

See readme.txt for OtherOS installation details.