Adobe recommends that users update to the latest version to take advantage of security and stability improvements. Updates can be installed as described below.

For information about the latest version, see the Release Notes.

Adobe is changing the world through digital experiences. We help our customers create, deliver and optimize content and applications. Naturally, the free Adobe Reader XI (Reader 11) for PDF is also downloadable for both operating system platforms – Windows (XP, 7, 8) and Mac OS (Intel). Likewise, it’s a single.exe file for Windows and a.dmg file for Mac. Acrobat Distiller XI, the batch engine for converting other types of documents into PDF files, is included within the Acrobat Pro/Standard downloads below.

Item 3 Adobe Acrobat XI Pro Windows New Sealed Retail Box DVD 1 PC Full Version License 2 - Adobe Acrobat XI Pro Windows New Sealed Retail Box DVD. Item 8 Adobe Acrobat 9 Pro For Mac w/ Serial Number NEW 7 - Adobe Acrobat 9 Pro For Mac w/ Serial Number NEW. Item 9 Adobe Acrobat Pro DC 2015 for Windows! Adobe Acrobat Pro 20 - Mac Install These instructions will show you how to install Adobe Acrobat Pro XI on your Mac. This program is only available for certain users due to licensing agreements.

To install Adobe Reader and Acrobat updates from Adobe Updater, do the following:

Launch Adobe Reader or Acrobat.
Choose Help > Check for Updates.
Follow the steps in the Updater window to download and install the latest updates.

Open Reader and choose Help > About Adobe Reader. Note your product version.
Go to the Adobe Reader Downloads page. The web page automatically detects your OS and Reader version.
If the web page indicates that a newer version is available, choose Install Now.
Click the downloaded file and follow the instructions.

Updating Adobe Reader and Adobe Acrobat manually

Installers for all supported products also appear on the product download pages (except for the full Acrobat). You can download and manually install these products as follows:

Download Adobe Acrobat Xi For Mac

Acrobat Xi For Mac

Open the product.
Choose Help > About Acrobat or Adobe Reader.
Note the version.
Close the product.
If you do not have the latest version installed, download the needed installer from the following locations:

Adobe Acrobat updates for Windows
Adobe Acrobat updates for Mac OS

Adobe Acrobat X For Mac

Click the installer to start the installation process.