On Wednesday, February 19, 2003, at 09:23 AM, YangZone at aol.com wrote: > i.e. in response to input, while the heads in the internal drive are > busy sending and receiving instructions from the system and FCP to and > from the CPU, those same heads are relieved to have the heads in the > FW drive perform the task of writing and reading to and from media > files... something like that. That's the part I don't understand. AFAIK, all those "instructions from the system and FCP" are already in RAM, unless you're way low on RAM and having to resort to VM, which simply isn't going to work. IOW, all necessary parts of the program are loaded into RAM before the capture operation begins. -Mike