I have been using File vault on my laptop since the first update (original version hosed too many people's systems) and havent had a single problem. the only detriment is that file reading and writing is much slower due to the encryption, though that is to be expected-though i value the semi-security of my laptop over the extra speed-if i need speed i use a tower. sandor On Apr 22, 2004, at 9:42 AM, Alex wrote: > > On Thursday, Apr 22, 2004, at 04:15 Canada/Eastern, Michael Ron wrote: > >> I keep client material on separate, external hard drives. One >> contains sensitive data. Do you know of a way to keep this disk >> encrypted except when we're using it? Is there a program I can use. >> Can't use OSX built in security since it's for the Home folder. > > Which version of OS X? _If_ it's Panther, and _if_ you're talking > about File Vault, it's probably not a good idea to use it. There have > been relative numerous reports of issues with this programme. > > There are various methods of initializing or creating partitions which > require passwords to mount. However, the easiest solution, which > doesn't require any additional software, is to use Disk Utility (_if_ > you're on Panther) or Disk Copy to create and store on your client's > ext'l drive a read/write password-protected disk image. When mounted, > the image behaves like any other volume. > > f > > > > ---------- > G4ist, a listserv for discussion of everything G4. > FAQ at <http://www.themacintoshguy.com/lists/G4.html>. > Send a message to <G4-DIGEST at themacintoshguy.com> to switch to the > digest. > > XRouter | Share your DSL or cable modem between multiple computers! > Dr. Bott | Now $139.99 <http://www.drbott.com/prod/xrouter.html> > > Dr. Bott LLC 4-port USB Hub in translucent Graphite! > Dr. Bott LLC <http://www.drbott.com/prod/ghub.html> > > Small Dog Electronics http://www.smalldog.com | Canon Digital > Cameras | > --Quicksilver & refurbished G4's arriving daily! | and Camcorders!! > | > > MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only > $879! Norton AntiVirus 6 Only $19! We Stock PARTS! > <http://www.macresq.com> > > OS X News, Dr.Mac, Forums, Tutorials, Tips, Hints, FAQ?s - > http://www.osxfaq.com >