How i can intall mountain lion on my 10.6.8 snow leopard on macbook pro

i got a problem i want install mountain lion on my mac but i dont know how to do it beacose i have see person on youtube tell you need a external hard drive for install it thats real? please help me

Welcome to Apple Support Communities
That's not necessary, but you should use the external disk to make a backup of your data.
First, if you aren't sure how to upgrade or you are happy with the OS X version you are using now, keep it. You may have problems after upgrading that may require steps that you don't know how to do. Also, note that Mountain Lion isn't compatible with PowerPC apps.
If you are decided to upgrade, first check that your computer is compatible > http://www.apple.com/osx/specs If so, open the App Store and purchase Mountain Lion.
While it's being downloaded, make a backup of your data onto an external disk with Time Machine, and check that your apps are supported > http://www.roaringapps.com
When the download finishes, the OS X Mountain Lion will appear, so follow the steps

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HT1338 How do i get mountain lion when my system is pre snow leopard? Maybe 4 years old??

Cant get my mac to update, or it cant find any OS X updates. The system is old, pre snow leopard i think

Upgrade Paths to Snow Leopard, Lion, and/or Mountain Lion
You can upgrade to Mountain Lion from Lion or directly from Snow Leopard. Mountain Lion can be downloaded from the Mac App Store for $19.99. To access the App Store you must have Snow Leopard 10.6.6 or later installed.
Upgrading to Snow Leopard
You can purchase Snow Leopard through the Apple Store: Mac OS X 10.6 Snow Leopard — Apple Store (U.S.). The price is $19.99 plus tax. You will be sent physical media by mail after placing your order.
After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store. Access to the App Store enables you to download Mountain Lion if your computer meets the requirements.
     Snow Leopard General Requirements
       1. Mac computer with an Intel processor
       2. 1GB of memory
       3. 5GB of available disk space
       4. DVD drive for installation
       5. Some features require a compatible Internet service provider;
           fees may apply.
       6. Some features require Apple’s iCloud services; fees and
           terms apply.
Upgrading to Lion
If your computer does not meet the requirements to install Mountain Lion, it may still meet the requirements to install Lion.
You can purchase Lion by contacting Customer Service: Contacting Apple for support and service — this includes international calling numbers. The cost is $19.99 (as it was before) plus tax. It's a download. You will get an email containing a redemption code that you then use at the Mac App Store to download Lion. Save a copy of that installer to your Downloads folder because the installer deletes itself at the end of the installation.
     Lion System Requirements
       1. Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7,
           or Xeon processor
       2. 2GB of memory
       3. OS X v10.6.6 or later (v10.6.8 recommended)
       4. 7GB of available space
       5. Some features require an Apple ID; terms apply.
Upgrading to Mountain Lion
To upgrade to Mountain Lion you must have Snow Leopard 10.6.8 or Lion installed. Purchase and download Mountain Lion from the App Store. Sign in using your Apple ID. Mountain Lion is $19.99 plus tax. The file is quite large, over 4 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
     OS X Mountain Lion — System Requirements
       Macs that can be upgraded to OS X Mountain Lion
         1. iMac (Mid 2007 or newer) — Model Identifier 7,1 or later
         2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) —
             Model Identifier 5,1 or later
         3. MacBook Pro (Mid/Late 2007 or newer) — Model Identifier 3,1 or later
         4. MacBook Air (Late 2008 or newer) — Model Identifier 2,1 or later
         5. Mac mini (Early 2009 or newer) — Model Identifier 3,1 or later
         6. Mac Pro (Early 2008 or newer) — Model Identifier 3,1 or later
         7. Xserve (Early 2009) — Model Identifier 3,1 or later
To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
Are my applications compatible?
         See App Compatibility Table — RoaringApps.
     For a complete How-To introduction from Apple see Upgrade to OS X Mountain Lion.

OS Lion not as smooth as OS Snow leopard 2011 Macbook Pro

So I bought my Macbook Pro in January of this year, and since then I have been 100% satisfied.. However, I was a little taken back by how sluggish my OS Lion was when I downloaded it.. Also, a CONSTANT problem I have been finding myself getting into is Networking issues. Simply put, whenever I put my Macbook Pro into hibernate mode, and I open it back up; it cannot find my network. I have wifi in my house and I have never had a problem while using Snow Leopard. This only started when I upgraded to OS Lion.. Any suggestions? I think i might take it into apple if it can't get resolved...

Have you installed this update?
http://support.apple.com/kb/DL1420

Mountain lion is better in performance than the snow leopard in macbook pro mid 2009? Can anyone tell me your experience?

Mountain Lion is better in performance than Snow Leopard in macbook pro mid 2009? Can anyone tell me your experience?

They are probably about the same based on benchmarks.

How do I install Mountain Lion on both my iMac Desktop and my wifes MacBook

How do I install Mountain Lion on both my iMac Desktop and my wifes MacBook Pro?

Open the app store, purchase ML. go to second computer open app store select purchases at the top and click download. This is provided both computers use the same account.
http://www.apple.com/osx/how-to-upgrade/

HT1338 Purchased a used macbook pro with Mountain Lion. My old Mac runs Snow Leopard is backed up to Time machine. How do I register the operating system to me and how do I use Time Machine to move my files to the new used computer?

Purchased a used macbook pro with Mountain Lion. My old Mac runs Snow Leopard is backed up to Time machine. How do I register the operating system to me and how do I use Time Machine to move my files to the new used computer?

If you look at the User Tips tab, you will find a write up on just this subject:
https://discussions.apple.com/docs/DOC-4053
The subject of buying/selling a Mac is quite complicated. Here is a guide to the steps involved. It is from the Seller's point of view, but easily read the other way too:
SELLING A MAC A
Internet Recovery, and Transferability of OS & iLife Apps
Selling an Old Mac:
• When selling an old Mac, the only OS that is legally transferable is the one that came preinstalled when the Mac was new. Selling a Mac with an upgraded OS isn't doing the new owner any favors. Attempting to do so will only result in headaches since the upgraded OS can't be registered by the new owner. If a clean install becomes necessary, they won't be able to do so and will be forced to install the original OS via Internet Recovery. Best to simply erase the drive and revert back to the original OS prior to selling any Mac.
• Additionally, upgrading the OS on a Mac you intend to sell means that you are leaving personally identifiable information on the Mac since the only way to upgrade the OS involves using your own AppleID to download the upgrade from the App Store. So there will be traces of your info and user account left behind. Again, best to erase the drive and revert to the original OS via Internet Recovery.
Internet Recovery:
• In the event that the OS has been upgraded to a newer version (i.e. Lion to Mountain Lion), Internet Recovery will offer the version of the OS that originally came with the Mac. So while booting to the Recovery Disk will show Mountain Lion as available for reinstall since that is the current version running, Internet Recovery, on the other hand, will only show Lion available since that was the OS shipped with that particular Mac.
• Though the Mac came with a particular version of Mac OS X, it appears that, when Internet Recovery is invoked, the most recent update of that version may be applied. (i.e. if the Mac originally came with 10.7.3, Internet Recovery may install a more recent update like 10.7.5)
iLife Apps:
• When the App Store is launched for the first time it will report that the iLife apps are available for the user to Accept under the Purchases section. The user will be required to enter their AppleID during the Acceptance process. From that point on the iLife apps will be tied to the AppleID used to Accept them. The user will be allowed to download the apps to other Macs they own if they wish using the same AppleID used to Accept them.
• Once Accepted on the new Mac, the iLife apps can not be transferred to any future owner when the Mac is sold. Attempting to use an AppleID after the apps have already been accepted using a different AppleID will result in the App Store reporting "These apps were already assigned to another Apple ID".
• It appears, however, that the iLife Apps do not automatically go to the first owner of the Mac. It's quite possible that the original owner, either by choice or neglect, never Accepted the iLife apps in the App Store. As a result, a future owner of the Mac may be able to successfully Accept the apps and retain them for themselves using their own AppleID. Bottom Line: Whoever Accepts the iLife apps first gets to keep them.
SELLING A MAC B
Follow these instructions step by step to prepare a Mac for sale:
Step One - Back up your data:
A. If you have any Virtual PCs shut them down. They cannot be in their "fast saved" state. They must be shut down from inside Windows.
B. Clone to an external drive using using Carbon Copy Cloner.
1. Open Carbon Copy Cloner.
2. Select the Source volume from the Select a source drop down menu on the left side.
3. Select the Destination volume from the Select a destination drop down menu on the right
side.
4. Click on the Clone button. If you are prompted about creating a clone of the Recovery HD be
sure to opt for that.
Destination means a freshly erased external backup drive. Source means the internal
startup drive.
Step Two - Prepare the machine for the new buyer:
1. De-authorize the computer in iTunes! De-authorize both iTunes and Audible accounts.
2, Remove any Open Firmware passwords or Firmware passwords.
3. Turn the brightness full up and volume nearly so.
4. Turn off File Vault, if enabled.
5. Disable iCloud, if enabled: See.What to do with iCloud before selling your computer
Step Three - Install a fresh OS:
A. Snow Leopard and earlier versions of OS X
1. Insert the original OS X install CD/DVD that came with your computer.
2. Restart the computer while holding down the C key to boot from the CD/DVD.
3. Select Disk Utility from the Utilities menu; repartition and reformat the internal hard drive.
Optionally, click on the Security button and set the Zero Data option to one-pass.
4. Install OS X.
5. Upon completion DO NOT restart the computer.
6. Shutdown the computer.
B. Lion and Mountain Lion (if pre-installed on the computer at purchase*)
Note: You will need an active Internet connection. I suggest using Ethernet if possible because
it is three times faster than wireless.
1. Restart the computer while holding down the COMMAND and R keys until the Mac OS X
Utilities window appears.
2. Select Disk Utility from the Mac OS X Utilities window and click on the Continue button.
3. After DU loads select your startup volume (usually Macintosh HD) from the left side list. Click
on the Erase tab in the DU main window.
4. Set the format type to Mac OS Extended (Journaled.) Optionally, click on the Security button
and set the Zero Data option to one-pass.
5. Click on the Erase button and wait until the process has completed.
6. Quit DU and return to the Mac OS X Utilities window.
7. Select Reinstall Lion/Mountain Lion and click on the Install button.
8. Upon completion shutdown the computer.
*If your computer came with Lion or Mountain Lion pre-installed then you are entitled to transfer your license once. If you purchased Lion or Mountain Lion from the App Store then you cannot transfer your license to another party. In the case of the latter you should install the original version of OS X that came with your computer. You need to repartition the hard drive as well as reformat it; this will assure that the Recovery HD partition is removed. See Step Three above. You may verify these requirements by reviewing your OS X Software License.

Is the Mountain Lion so much better than the Snow Leopard that make it worth buying?

Is the Mountain Lion so much better than the Snow Leopard that I'm currently using and worth the money to buy it? Is it more or less confusing to operate?

OS X 10.7-18.0+ will NOT run any current PPC based programs your running.
http://roaringapps.com/apps:table
If you have a MacPro like your signature says (the tower, not the laptop) then it's not going to have much of a performance loss as say the MacBook Pro's will.
Older, less powerful Mac's have performance losses with the newer OS X Lions, it might be best to stick with 10.6.8 on a older machine until it drops, then spend the money on all new software on a newer machine instead.
One guy was here today and had a 2007 Intel Core 2 Duo and it was struggling to run OS X Mountain Lion, Chrome and Photoshop.
It just didn't have the hardware horsepower for all that bloatware.
My advice if it's not a top end iMac or MacPro, then 2010 is the cut-off point, those 2010 machines and earlier are likely better off on 10.6.8 max.
It all depends upon one's perception of performance really.

What if i loaded osx mountain lion without having upgraded to osx snow leopard

what if i loaded osx mountain lion without having upgraded to osx snow leopard

I don't believe ML will upgrade on top of anything earlier then SL. You might have to do a clean install.

Can i run snow leopard on macbook pro puchased new in 2009?

Can I run snow leopard on macbook pro purchased new in 2009?

The Snow Leopard 10.6 DVD should still be available at this time from Apple for $20. You will have to call Apple Customer Care 1-800-692-7753 or 1-800-676-2775 to purchase it. It may still be in the Legacy Products list. The App Store which is required to download 10.7 Lion or 10.8 Mountain Lion is part of the 10.6.6 update.
If you wait to long and they no longer have any in stock you will have to buy it from eBay or Apple resellers that still have stock. But you will have to pay a premium since the DVDs are no longer being made. Snow Leopard DVDs are already over $100 on Amazon.
http://www.ebay.com/sch/i.html?_nkw=10.6+snow+leopard&_sacat=0&_odkw=mac+os+10.6 &_osacat=0

Can't install Snow Leopard on Macbook Pro MC700 - 3 beeps after installer starts.

can't install Snow Leopard on Macbook Pro MC700 - 3 beeps after installer starts (10.6.3 retail). Lion installer starts normally. What's a problem?

I have the same trouble, I try installing rEFI but when I try start my Pro from DVD doesn't recognize.
Can I start from USB Memory? with files from SL DVD? or have some thing else?
I have original DVD of SL 10.6.3, if I buy the latest stable version, can I install? or the EFI firmware with Lion change again?
I try to use Lion, more than one week but I can't, and some app that I use for my profession, doesn't work, I really need downgrade to SL.
Really Thanks for any help.
Pablo

How to install Snow Leopard on Macbook Pro? keep getting msg- cannot install Internal HD is used for Time Machine- this was reset to external HD and still get msg?

How to install Snow Leopard on Macbook Pro? keep getting msg- cannot install Internal HD is used for Time Machine- this was reset to external HD and still get msg?

At some point, your internal HD was selected for use as Time Machine backups, and a Backups.backupdb folder was created at the top level. So OSX thinks you're trying to install it on the same drive as your backups.
Open your internal HD with the Finder (you won't find it via a Spotlight or Finder search) and delete that folder.

How to install upgrade snow leopard in macbook pro?

I bought a macbook pro 2011 2.2 ghz quad core i7 and would like to install snow leopard in one partition to run older software. I had the full version of os leopard, but can't install in the new macbook pro to upgrade to snow leopard. I can't upgrade snow leopard in my power G5 either because it needs intel cpu. Is there away to upgrade leopard to snow leopard in macbook pro 2011? I have not bought the snow leopard upgrade yet. Thank for your help.

See the bottom of this user tip to determine if Snow Leopard can be installed on your MacBook Pro:
https://discussions.apple.com/docs/DOC-2455
If it can, you'll need to find out the version of Snow Leopard installer that was available at the time that machine was released based on the age of the machine.
Snow Leopard releases are here:
10.6.6 on January 6, 2011
10.6.7 on May 4, 2011
10.6.8 on June 23, 2011

After upgrading to snow leopard my MacBook Pro will freeze when I go to system Pref or it has been running for 40 minutes-can't shut it off properly...frustrated. What fix can I download?

After upgrading to snow leopard my MacBook Pro will freeze when I go to system Pref or it has been running for 40 minutes-making it impossible to close app's or power off properly...so frustrated. What fix can I download?

After upgrading to snow leopard my MacBook Pro will freeze when I go to system Pref or it has been running for 40 minutes-making it impossible to close app's or power off properly...so frustrated. What fix can I download?

After I upgrade from tiger to snow leopard, my macbook pro more often freezes. Any solution? Do I need to increase memory? If so, how?

After I upgrade from tiger to snow leopard, my macbook pro more often freezes. Any solution? Do I need to increase memory? If so, how?

After I upgrade from tiger to snow leopard, my macbook pro more often freezes. Any solution? Do I need to increase memory? If so, how?

How do i intall mountain lion on a new hard drive

How do i do it?
I bought a new 13" MBP a few weeks back and have now got my SSD. I realise that Apple no longer give out OS install discs and i don't have mountain lion purchased on my app store as it came with my laptop. So how do i install mountain lion on my new hard drive without having to buy mountain lion.

Option 1 - Newer Mac's like your come with internet recovery. Which means if your drive fails or is corrupted or in your case your install a brand new drive, internet recovery will let you reinstall the OS you are eligible for. So replace your drive and boot your system with cmd + R keys pressed down for 15 secs or so and your machine hooked to the internet. This will install ML from apple in your case.
Option 2 - Clone or backup (your entire system using time machine) your hard drive to a external USB disk. Replace your drive and then restore the new drive from the clone or backup.
Check this site for related articles .... http://nyacomputing.com/category/os/mac-os-x/

How i can intall mountain lion on my 10.6.8 snow leopard on macbook pro

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