USB-UIRT Forum

How do I install a downloaded MAC OS X Leopard onto a system that has windows XP on it? Is this even possible? If it is not, [whether it is because of my system requirements, etc.] then how can I install any recent MAC OS over the pre existing windows XP? Thanks a lot guys !
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market samurai ~ marketsamurai ~ marketsamurai.com

How do I update my mac operating system? My mac computer is currently at v10.4.11. I need to update it to OS X v10.5.7. How can I do this? Do I need to pay for it or something?
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keyword research ~ keyword tool ~ keyword tracking ~ affiliate elite