CD-R Access is the fastest and easiest way to create and use CD-R discs because it allows you to copy files to a mounted CD-R disc. This means you can use the Finder or CopyDoubler™ to copy files to a recordable CD right from the desktop. CD-R Access™. CD-R Access™ Reader is a control panel that allows you to view SCSI and ATA devices connected to your Macintosh and view additional information about CD-R discs. You can also view, mount, or configure the size of directories. Disc directories can be cached to your startup drive to improve performance. The default directory size is 0 KB (off).