I have iMac g5 series now my OS take to much time so I was thinking reinstall entire OS but he don't have own recovery so I'm search lots of site but only DVD solutions come so pls give good links for Mac OS and which one is good and faster in performance thanks
If you have a Power PC then the highest Mac OS version you can install is Leopard. Leopard is no longer available at the Apple Store but may be available by calling Apple Phone Sales @ 1-800-MY-APPLE (1-800-692-7753).
If you can't obtain a retail install DVD from Apple, look on eBay or Google the installer part numbers to possibly find at an on-line store. Here's what to look for:
MB427Z/A Leopard 10.5.1 install DVD
MB576Z/A Leopard 10.5.4 install DVD
MB021Z/A Leopard 10.5.6 install DVD (single user)
MB022Z/A Leopard 10.5.6 install DVD (5-user family pack)