Here's a question: if one were designing for oneself a secure personal computer system, for use in, say, word processing, spreadsheet, communications, the usuals - what system would one purchase and how would one set it up? For example, on the Mac I would envision this as the ideal system: (1) Get a power mac (2) Partition the hard drive into two partitions: install the system folder on one and a copy of CryptDisk make this the startup partition and make it READ ONLY with aliases to folders you want to be modiyfable (such as Eudora Folder in the sys folder) place these folders on the encrypted partition (3) Completely fill the other partition with a CryptDisk file so there is no room for other stuff to be written. Adjust the partition size if needed. (4) Install a screen saver (such as shareware Eclipse) that will password lock the screen after a few minutes of inactivity, and set CryptDisk to dismount the external partition after a few minutes of inactivity (or longer) This would be a basic setup. If one had more complex ideas, such as setting it up so casual onlookers would not notice the system was protected, you could do things like have a decoy normal partition with system folder to boot from by default, to be bypassed with an external locked system folder disk, after which one could dismount the decoy partition and mount the encrypted partition. If locking the startup volume turns out to be too much of a pain, one could install trashguard from Highware software and set it to triple overwrite deleted files, and otherwise not lock the startup partition. How would things work on Windows 95? I imagine most of the old DOS-based encryption utilities may have compatibility problems with W95. What would a similar ideal system be for a PC? Tom