Upgrade to OS X Mavericks. Free on the Mac App Store. For the first time, you can upgrade your Mac to the latest release of OS X for free. Just click the Mac App Store icon on your Mac. Download OS X Mavericks. And your Mac does the rest.

or follow this link for more instructions on how to upgrade: http://www.apple.com/osx/how-to-upgrade/ Up-To-Date Program for Pages, Numbers, and Keynote.

On October 22, 2013, Apple announced that its Pages, Numbers, and Keynote apps are available free with every qualifying new Mac. You can download them free by following the steps below or by clicking this link:

https://uptodate.apple.com/welcome?locale=en_US

Make sure you’re running 1 OS X Mavericks If you’re running OS X Mavericks, skip to step 2. If you are not running OS X Mavericks, launch the Mac App Store, sign in with your Apple ID, and install it, free of charge.

Download Pages, 2 Numbers, and Keynote In OS X Mavericks, launch the Mac App Store and go to Purchases. If Pages, Numbers, and Keynote are in your Purchases list, click Accept to install your software. If Pages, Numbers, and Keynote are not in your Purchases list, apply for the Up‑To‑Date Program. If you purchased your Mac on or after October 22, 2013, please submit your Up‑to‑Date request within 30 days of the date you purchased your Mac to qualify for the Up‑To‑Date Program. Customers who purchased their Mac between October 1, 2013, and October 21, 2013, have until November 21, 2013, to apply for the Up‑To‑Date Program.