The 1.0 version of KernelSwitch for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This free Mac application was originally produced by Fix-KB. The application is categorized as System Tools.
From the developer:
KernelSwitch is a free application that helps you to connect your Olympus Dictaphone device with your Mac computer. Olympus Sonority is unable to detect digital voice recorders on newer Mac models running a default kernel and this app solve your problem.
You may want to check out more software for Mac, such as iStar Composer, toDoo or Matchprint Virtual, which might be related to KernelSwitch.