Table of Contents
    Home / Definitions / CDFS
    Storage 1 min read

    CDFS

    Last Updated May 24, 2021 1:37 pm
    Webopedia Staff
    Short for CD-ROM File System, the Windows 95 driver for CD-ROM players. CDFS replaces MSCDEX, which was used for DOS and Windows 3.x systems. Unlike MSCDEX, which is a 16-bit program that runs only in real mode, CDFS is a 32-bit program that runs in protected mode. In addition, it uses the VCACHE driver to control the CD-ROM disk cache, which results in much smoother playback.

    Was this Article helpful? Yes No
    Webopedia Staff
    About the author About the author arrow
    Webopedia Staff

    Since 1995, more than 100 tech experts and researchers have kept Webopedia’s definitions, articles, and study guides up to date. For more information on current editorial staff, please visit our About page.

    Read more
    By using webopedia.com you consent to our privacy & cookie policy. Continue