At least intermediate Linux experience is required for playing with MyBook. Please, if you do not meet this requirement, ask someone experienced to help you. Otherwise there is a risk that you will brick your MyBook!
I would like to inform you that something like BSD 'ports' collection is in progress at the moment. Stay tuned, lot of software will be available for MyBook soon!
MyBook World Edition internals
Pictures of MyBook World Edition PCB
Enabling ssh access on MyBook World Edition
MyBook World Edition Alternative Web Interface (webif)
Pre-compiled packages for WD MyBook
Enabling NFS server on MyBook World Edition
How to disable MioNET process
Connecting to keyboard and monitor or TV set
MyBook World Edition Spindown
Tip from user: Using built-in lighttpd to serve webpages
MyBook World Edition and hardware accelerated encryption