Abstract
Epistat (Version 3.3) and True Epistat (Version 2.0) Tracy Gustafson. Available from Epistat Services, 2011 Cap Rock Circle, Richardson, Texas 75080–3417, (214) 680–1376. $25 to register for Epistat, a shareware package; $250 for True Epistat. Reviewed by Richard Goldstein
Minitab Release: PC 5.1.1 (microcomputer standard version) Available from Minitab, Inc., 3081 Enterprise Drive, State College, Pennsylvania 16801, (814) 238–3280, $395 (multiple-copy discounts available). Reviewed by Robert F. Ling
StatLab Available from StatLab Sales, New Zealand Statistical Association, Department of Mathematics and Statistics, Massey University, Palmerston North, New Zealand. Single copy, $99; multiple-copy site licenses available. Reviewed by Sanford Weisberg