How to upgrade OS X Mountain Lion to Mavericks

○○○○○○ Support while shopping at Amazon ○○○○○○

► Amazon US –

For more info see
If my video helps you please like it.

This video will show you how to upgrade OS X Mountain Lion to Mavericks.

For this guide and many more see


Filed Under: Mac Operating System

Tags: , , ,

Comments (3)

Trackback URL | Comments RSS Feed

  1. 123myIT says:

    HI Sothon Chea,
    Do you have Windows already installed with boot camp ?

  2. Sothon Chea says:

    Hi 123myit. I use MacBook Pro mid 2012. My OSX is mountain lion. I want to update it to Yosemite. Is there any problem ? How about my program still the same I mean noting lose ? Thank you

  3. Idowu Ojo says:

    Hi 123myIT, I'm currently using OS X Mountain but i want to factory reset my Macbook Pro and start using OS X Mavericks from start, without installing OS X Mountain at the start up page and downloading it from the app store. Please help me, thanks lad.

Leave a Reply

If you want a picture to show with your comment, go get a Gravatar.


Rss Feed Tweeter button Facebook button Technorati button Reddit button Myspace button Linkedin button Webonews button Delicious button Digg button Flickr button Stumbleupon button Newsvine button Youtube button