The Font Bureau put together a nice promo site for Neue Haas Grotesk. > The digital version of Helvetica that everyone knows and uses today is quite different from the typeface’s pre-digital design from 1957. Originally released as Neue Haas Grotesk, many of the features that made it a Modernist favorite have been lost in translation over the years from one typesetting technology to the next.
Great brochure site and resource for anyone interested in typography.