Cullen demonstrates the KeySoft 9.3 Upgrade on his BrailleNote Apex. KeySoft 9.3 applies to all BrailleNote or VoiceNote Apex models regardless of their current version. This upgrade is completely free to all Apex users and requires no new product key for installation. If you have KeySoft 9.2.x installed on your Apex, simply download the 9.3 version and install it.