Hi,I've this:Model Identifier:MacBook2,1;Processor Name:Intel Core2Duo;Processor Speed:2.16GHz;No. Of Processors:1; Tot No Of Cores:2;L2 Cache(per processor):4 MB;Memory:2GB;Bus Speed 667MHz.I'd like 2upgrade to OS10.6, can I or shall I go for OS10.5?Thx

Hello, great advice so far, just to add...

You can up the RAM to 3-4GB...

http://www.everymac.com/systems/apple/macbook/specs/macbook-core-2-duo-2.16-whit e-13-mid-2007-specs.html

First you need to research all the problems people are having with the higher OSX versions, & make sure you have a bootable clone of what you have just in case.

then you must get 10.6 if they still have it, install it & update to 10.6.8 so you have the App Store to buy & download the huge 10.8 Installer.

Snow Leopard/10.6.x Requirements...

General requirements

* Mac computer with an Intel processor

* 1GB of memory (I say 4GB at least, more if you can afford it)

* 5GB of available disk space (I say 30GB at least)

* 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.

Which apps work with Mac OS X 10.6?...

http://snowleopard.wikidot.com/

It's been pulled from the online store & Apple Stores, so you have to call Apple to buy it, last I heard.

Call Apple Sales...in the US: 1-800-MY-APPLE.

You can upgrade to 10.6 directly. However the DVD is no longer available online, instead you need to ring your local Apple Store and order it.

It should look like this;

Good luck & keep us posted please! 🙂