Bandwidth Recommendation.
For the best learning experience, courses should be completed on a DSL or cable internet connection. CNA courses have been developed to play back on PCs and mobile devices that meet the above requirements.
Sound Output.
Your computer must be equipped with audio output, speakers and/or headphone jack with headphones to playback the sound portion of the video content.
Course Availability on Apple Mobile Devices.
CNA courses will play back on all PCs and mobile devices that meet the above requirements.