Purchase a Snow Leopard DVD for $29.00.
Snow Leopard General requirements
- Mac computer with an Intel processor
- 1GB of memory
- 5GB of available disk space
- DVD drive for installation
- Some features require a compatible Internet service provider; fees may apply.
- Some features require Apple’s MobileMe service; fees and terms apply.
So we know more about it...
At the Apple Icon at top left>About this Mac, then click on More Info, then click on Hardware> and report this upto but not including the Serial#...
Model Name: iMac
Model Identifier: iMac7,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 6 GB
Bus Speed: 800 MHz
Boot ROM Version: IM71.007A.B
Yes. Once you have 10.6.3 you should check to see if you can software update to 10.6.8 or get there via the combo update download below.
If you use this you must still software update afterwards to pick up more recent security updates.