Sony Support

Sony® Memory Stick Duo™ ExpressCard™ Adaptor Driver (Mac)

    Applicable Models
    About this download
    System Requirements
    File Info
    Preparation
    Download & Install

    IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

    This information is for the following models:

    • MSAC-EX1

    About this download

    Benefits and improvements

    This utility installs the Memory Stick Duo ExpressCard Adaptor driver for Macintosh.

    System Requirements

    Operating Systems

    • Mac OS® X

    File Info

    File Name

    • MSAC-EX1_Device_Driver_v1045050.dmg

    File Version

    • n/a

    File Size

    • 0.97 MB

    Release Date

    • 09-16-2009

    Before You Start

    Important Notes

    • Before beginning the procedure below, ensure that the MSAC-EX1 adapter is disconnected from the computer.
    • It is highly recommended to print out these instructions as a reference during the installation process.

    Download & Install

    Download and Installation Instructions

    1. Download the MSAC-EX1_Device_Driver_v1045050.dmg file to a temporary or download location (please note this location for reference).
    2. Go to the location where the file was downloaded and double-click the MSAC-EX1_Device_Driver_v1045050.dmg file to begin the installation.
    3. Carefully follow the onscreen prompts to complete the driver installation.

    The installation of the Sony® Memory Stick Duo™ ExpressCard™ Adaptor Driver for Macintosh® is complete.