Converting an ISILO PDB Ebook

You'd think because its a PDB format something like Calibre would convert it. You'd be dead wrong.
Isilo is an encrypted format that only appears to be a PDB file.

Simply use iSilo for Windows and use 'Save As' to create yourself a TXT text file which you can then convert into any ebook format you like.

Apparently a lot of people are looking for a solution. This is it ;-)