My copy of OSX will arrive the day after tomorrow, Apple Store said. I have a G3 Beige DT 266 rev2, 160 MB of memory, 4GB of HD and OS 9.04. The HD has 3 partitions. 1 of 3GB with all the apps and documents (1.5GB are free), a second of 700MB with the OS9.04 and Norton Utilities, a third of...