I am interested in determining/clarifying what the current market share breakdown is for EACH of the three z/OS ESM products: RACF, CA-ACF2 and CA-Top Secret. In his 5/24/12 interview with Jeffrey R. Yost, Ph.D. (conservancy.umn.edu/bitstream/handle/11299/132470/oh404bs.pdf), Barry Schrager noted that: (a) When SKK was sold in 1986, ACF2 had a 60% market share while IBM’s RACF and CA’s Top Secret split the other 40%; and (b) Currently , RACF has 75% market share while ACF2 and Top Secret from CA share the other 25 percent.
Thanks in advance for any further information which you can provide regarding what the current market share breakdown is for EACH of the three noted z/OS ESM products. Steve Harner IT Audit Technical Consultant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
