We highly recommend that all users install the latest version available on our eSignal Download site which currently is:
We do understand, though, that there may be times when users need to download and use a previous version of eSignal. Below are the installation files for past eSignal versions:
eSignal 12 - Click the blue "eS" icon and then About. A window will open showing the version, build number and your username.
eSignal 10.6 - Click Help in the menu bar, then click About.