Power Macintosh G3, A.K.A Yosemite. As an independent filmmaker, I have been editing my films- <Smile>, <Love Affair>, <Popee> and <The Mountain in the Front> with Yosemite about 9 years. However, I had some difficulty in using old Yosemite released in 1999. Cause it's too slow and had a booting problems and even can't be compatible with external device. Finally I had determined to say good bye to Yosemite.