On 12/30/05, alexandre <mac.k at a2k.ch> wrote: > On 30 Dec 2005, at 18:20, Eddie Hargreaves wrote: >> On 12/30/05 8:56 AM, Jim Hurley <jhurley at infostations.com> wrote: >> >>> I have just installed an AIrPort Extreme base station. I hadn't >>> considered using it for transmission to an external HD until you >>> asked this question. >>> >>> How does wireless transmission to the drive differ in speed from >>> plugging directly into my PowerBook? Roughly? >> >> Wireless access via AirPort Extreme is roughly 7-8 times slower >> than wired access via FireWire. > > that's good to knowÖ > > my idea was the following: the first time i plan to back up my hd to > external drive via usb2 (around 50gb) then do the incremental back- > ups via ethernet. The basic problem with backing up via USB is that for the most part, you can't make the backup bootable; thus, you can't check it to ensure it'll work unless you restore it. See <http://forums.bombich.com/viewtopic.php?t=5101>, for example. > i'm just worried about the security issuesÖ If that's the case, dispense with using AirPort.