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What OS can my 2008 iMac run?
The Early 2008 iMacs support OS X 10.11 El Capitan. Although it is not officially supported, the Early 2008 iMac can run macOS Sierra using Colin Mistr’s Sierra Patch Tool.
What is the highest OS for iMac 2008?
Some Mac models, such as 2007 and 2008 iMacs, are being left behind with El Capitan as their maximum OS version. Certain older Mac models are still limited to Lion (10.7), which has not been getting security patches since Yosemite was released two years ago.
How do I install Snow Leopard on an old Mac?
Install Snow Leopard while keeping files, applications, and settings
- Insert the install disc (or the first install disc if you have more than one) into your disc drive.
- The Mac OS X installer should open automatically.
- When the Mac OS X installation finishes with the disc, restart your computer.
Can I downgrade Mac OS to Snow Leopard?
However, if you’re thinking about downgrading a Mac that currently runs a newer version of OS X than Snow Leopard and the Mac in question originally came equipped with OS X Snow Leopard or earlier, then yes, you can downgrade to OS X Snow Leopard.
How much RAM can an early 2008 iMac take?
6 GB
Officially, the “Mid-2007” and “Early 2008” models support a maximum of 4 GB of RAM, but they actually can support 6 GB.
Can I install Snow Leopard on my Mac?
Remote Disc isn’t limited to the MacBook Air, however; you can use the feature to install Snow Leopard on any Snow Leopard-compatible Mac currently running Mac OS X 10.4. 10 or later. Here’s how: First, make sure both Macs are on, awake, and connected to your local network.
How do I upgrade my Mac to Snow Leopard?
If you wish to upgrade FROM Snow Leopard, make sure you are running OS 10.6. 8. Go to the Applications folder and open “App Store”. From there you should be able to download and upgrade to the most current OS (currently OS 10.9 – Mavericks).
What Macs can run Snow Leopard?
Mac Mini 4,x and earlier can run Snow Leopard with at least 1 GB of RAM (that’s greater than 768MB of RAM). MacBook Pro 8,x with EMC#s 2355, 2563, 2564 can only run 10.7 or later, all other 8,x EMC#s can run 10.6. 3 or later, and all 7,x can. MacBook Pro 9,x and higher can only run 10.7 and later.
How do I upgrade from Leopard to El Capitan?
El Capitan is more demanding than Leopard, so make sure you have as much RAM as you can in your Mac….Upgrading from Mac OS X 10.5 to 10.11 – Leopard to El Capitan
- Navigate to Core Services. Navigate to the /System/Library/CoreServices folder.
- Edit SystemVersion.Plist. Edit SystemVersion.
- Restart Your Mac.