Got this in the mail the other day but overlooked it.
Expensive software even when discounted but it may be of interest to some people out there. As far as I understand it, Posit Science is one of the few(there are others out there) companies it the brain training market that put money into getting their products independently evaluated as to there effectivness. This is also one of the few pieces of software that focuses on auditory processing.
They have specials every so often but this is the best I've seen so far at almost 50% off. The email said free postage but that doesn't seem to apply to international orders so postage is approx $30 for a single copy.
RRP for the software is usually US$395 (AUD$365) + postage US$30
with the coupon its US$199 (AUD$185) + postage AUD$28
"This offer ends Friday, July 22, 2011"
Not sure if this is the same thing, but I find Lumosity is much cheaper and more entertaining for brain training.
http://www.lumosity.com/