CipherDisk works with Tiger 10.4.1 on my G5 DP 1.8 withot any problems. I've no idea, why Subrosa tells, CipherDisk 2 would not be ready for Tiger.
This software is very stable. Since I'm using CipherDisk, there was never a problem with this software or with my encrypted data.
My wish for next version: A GUI that looks more professional an Mac-like. Also, CipherDisk could be faster on start-up until password dialog is ready.
CipherWorks
drive encryption, transparent security
Version: 4.0