It is best to settle on a single FireWire driver for compatibility. With OS 9.1 or higher you can use the generic FireWire driver that Apple includes. You can't partition a drive with it, only format a drive. With OS X, Disk Utilities is the way to go. With OS 9.0 or earlier you have to use a third party driver. Mixing drivers and formatting drives with different utilities can cause problems as not all third party drivers are compatible with each other and you may experience read/write errors. While we can't recommend any third party driver, we do recommend either using the Apple generic driver in 9.1 (if you do not need to partition a drive), or Disk Utility in OS X. FireWire Depot http://www.fwdepot.com > Back in the SCSI days before Apple's Drive Setup recognized 3rd party > drives, I used FWB's Hard Disk Toolkit on everything that was > external and SCSI. > > Now I have Firewire drives from half a dozen sources asking me to to > format with the distributor's tool of choice - Lacie Silverlining, > Charismac Anubis Utility, APS PowerTools, Intech SpeedTools - each of > which requires installing their own Firewire Support extension to > allow formatting. > > I'd like to be able to format all of my Firewire drives with one > utility. Since FWB is slow on answering via email, I'd like some user > feedback on whether other utilities might work on all Firewire/USB > devices. > > DaleH > > ---------- > MacFireWireTalk list, a listserv for discussion of FireWire on Macintosh. > FAQ at <http://www.themacintoshguy.com/lists/FireWireFAQ.shtml>. > > ADS Tech.| PYRO Drive Kit: convert your drive to firewire! > Dr. Bott | Now $169.00 <http://www.drbott.com/prod/ADS.html> > > Cyberian | Support this list when you buy at Outpost.com! > Outpost | http://www.themacintoshguy.com/outpost.shtml > > FireWire | 2.5" and 3.5" FireWire hard disk enclosures > Depot | starting at $95!! <http://www.fwdepot.com>