Can I install Maverick straight from Snow Leopard ?

Hi there,
I have succesfully installed & upgrade my OS from ML to Maverick.
However, I have another iMac which only runs on Snow Leopard. Can this iMac be upgraded straight to Maverick or do I have to purchase to upgrade to Snow Leopard first before upgrading to Maverick ?
Thanks

petermac87 wrote:
Please clarify. You say the other Mac runs on Snow Leopard but ask if it needs to be upgraded to Snow Leopard. Either way, it needs to conform to one of these Mac models to be able to run Mavericks.
http://www.apple.com/au/osx/specs/
Also be aware that any PPC programs will no longer run in Mavericks. Check here for compatability.
http://roaringapps.com
Cheers
Pete
Thanks Pete for your assistance.
There was a typo om my part. What I meant to say was, I am on Snow Leopard and ask if I need to update to the latest Snow Leopard before upgrading to Maverick. I have just checked my Version is 10.6.8 so I am not sure if my SL is the latest).
On yr second query, what you meant by PPC progams ? I do not run any Windows program if that is what you meant ? Also my 27" iMac is a few versions behind which I think runs on Intel chip.
Thanks

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Hello. Can someone tell me how I can install Mac OS X Snow Leopard on Mac OS X Tiger? I have the disk, but when I open the installer, I get a message saying that Snow Leopard could not be installed on my computer and it could only be installed on a Intel-Based Mac. This is a PowerPC Mac, so that makes sense.
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https://discussions.apple.com/docs/DOC-2295
and see this tip about used and refurbished Macs*:
http://www.macmaps.com/usedrefurbished.html
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The installer will only remove incompatible applications. There is no need to move it or try to "hide" it from the installer. However, you should always have a functioning backup.
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2. Then upgrade the laptop and iMac from Snow Leopard to Lion when it's released.
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I'm a longtime linux user, and must say I am very impressed with Mac OS X! I still prefer linux for running server applications, but Mac OS X on the desktop is better than linux AND windows!
-Thanks

But most important of all: Can it run crysis ? Jokes apart:
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You know when Apple was really different when there weren't any "OMG and I was lik you knoww, really and it was like you knowww yeah cool yeah cool" college girls who know have an apple just to show off the apple logo on front of their device. Is this the payback for a 1000 $ computer? It's humiliating. Truly. Now if we want to be serious let's be truly serious.

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Wait...I may be an idiot...
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So I tried to first back up all files in Macintosh HD to an external hard drive using Disk Utilities, and I used features such as "New Image" and "Restore" but they both ended up in "Input/Output error". I tried many methods with Disk Utilities but they resulted in errors.
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So now I am stuck and I am thinking of two things (plus some questions)
1. I am wondering if there is a way to unlock Macintosh HD. But even if I can unlock Macintosh HD, there is no guarantee that the installer will successfully install Mountain Lion, am I right?
a. so how can I un-write-lock Macintosh HD?
2. More realistically, I am thinking of borrowing someone else's macintosh computer and use it as the backup center. I have a firewire cable and a terrabyte external hard drive. So what I'm thinking is that I'll hook my computer in target mode to my friend's computer and I will also plug in my external hard drive to my friend's computer and then I can download and run Carbon Copy Cloner from my friend's computer to copy all data from my Macintosh HD to my external hard drive. And then I will erase my Macintosh HD, freshly install Mountain Lion onto it and then copy all data back from my external hard drive. But I am not sure about few things.
a. it looks like my Macintosh HD is write-locked. Can I still use Carbon Copy Cloner to copy all data from Macintosh HD (in target mode) to my external hard drive?
b. will my computer allow me to erase (or format) Macintosh HD?
c. will my erased/formatted Macintosh HD able to install + be installed Mountain Lion OS?
If you are here, then you have read my long long problem. Thank you very much and I would really really really appreciate your answers and opinions. Thanks

I'm not sure where you read that about the disk being "write-locked." That doesn't make much sense, given that the major task an installer like this must achieve is writing a whole bunch of files to the hard drive. I think your source was mistaken.
As to what happened, it sounds like your hard drive was badly corrupt to start with, or possibly was on the edge of failing and is now in the process of dying entirely. If you don't have backups of your data, that does not bode well for you, unfortunately. If you can manage to use target mode to copy your data, do that.
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Booting From An OS X Installer Disc
1. Insert OS X Installer Disc into the optical drive.
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4. Release the key when the spinning gear below the dark gray Apple
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Can I install Maverick straight from Snow Leopard ?

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