On Wednesday, Mar 3, 2004, at 22:12 Canada/Eastern, Mel Krewall wrote: > [...] Low level access to hardware is intentionally isolated in favor > of overall system stability. [...] Low-level hardware access is isolated due to the microkernel nature of OS X. Increased stability is only one of the several advantages of this type of architecture. > The current generation of disk tools for OS X don't have all the > functionality that some of the earlier ones did. That was a tradeoff > Apple made when it adopted Unix for the base system. A dubious proposition, on more than one counts. First, I don't agree with the premiss; Disk Utility, for instance (which, at its core, is essentially fsck in sheep's clothing) is much more powerful than the late unlamented Disk First Aid. Second, hard-core tools are plentiful in the Unix world -- and how! > It's a tradeoff that I am pleased with, but as always, different > users have different needs. That's not the point. The issue is the statement, "I have yet to find an application that will not run just fine in Classic." There are applications which simply can't run in Classic, because of the architecture of OS X; and with OS X representing less than 2.5% of the market, one can't expect to find in short order native apps to replace them. Hence the importance of dual-boot machines, in business terms, for Apple. f