On Oct 4, 2005, at 11:51 PM, Marty Levenson wrote: > I have a 450 with 1 Gb RAM and a 80 Gig Seagate Barracuda HD. Are > there any issues with installing Tiger? I am currently running 10.2.8 No. Backup, then do an upgrade or an archive and install. For choosing between the two see various articles on the net or "Take Control of Upgrading to Tiger", a $5 e-book. http:// www.takecontrolbooks.com/tiger-upgrading.html Phil