Reviews of various published things available on CD-ROM. Readers: 15000 (0.4%) {63%} Mesgs per month/day: 579/19 {52%} Crossposting: 26% {69%} Megs per month/day: 0.6/0.020 {45%} Sites reciving this Group: 38% Cost ratio ($US/month/rdr): 0.01