ABACUS : the HUG Newsletter
Unfortunately we had to cease publication of Abacus in 1994 as a result of financial constraints, as explained under HUG History. But in its day it was a useful and authoritative magazine for Helix users, each issue typically 16-20 pages.
Articles were contributed by members, and it was professionally designed and printed. An index to all the articles is published here in two forms:
