Combinations of unaided and aided supports including low, mid, and high tech may be needed to support communication across environments and partners. Low Tech AAC items include picture communication ...

AAC (not hi-res): Apple's alternative to MP3 – stands for 'Advanced Audio Coding'. Lossy and compressed, but sounds generally better. Used for Apple Music streaming. ALAC (hi-res): Apple has also ...

Given the support of “national subsidies” offered by the Chinese government, sales of electronic products such as mobile ...