Announcing A D A - T U T R The Interactive Ada Tutor! On 25 March 1988, Software Innovations Technology announced ADA-TUTR, an Ada Tutor program to train people to be excellent Ada programmers in minimum time. It runs on PCs as well as mainframes. Ada is an ideal programming language, because Ada programs tend to have fewer errors, to be easier to read, and to be much easier to modify later. The U.S. Department of Defense mandated the use of Ada in mission-critical systems (DoD Directive 3405.2, 1987). Not just a "quiz," ADA-TUTR is a thorough course of interactive instruction that even checks "homework" assignments. ADA-TUTR concentrates on teaching good program design, not just syntax, so that programs will take advantage of the features of Ada that make them more reliable and easier to maintain. ADA-TUTR was written by John J. Herro, Ph.D., who taught a graduate course in Ada at the State University of New York at Binghamton, and taught Ada to employees of General Electric Co. and Grumman Aerospace Corp. When ADA-TUTR is run on a PC, an Ada compiler is helpful, but not required. A list of Ada compilers available for the PC, some of them inexpensive, is included. The PC needs a hard disk or a 3 1/2" disk, and can have a monochrome or color monitor. Since ADA-TUTR comes with Ada source code, it will run on other computers with Ada compilers. ADA-TUTR is marketed as "Shareware," which means that individuals, schools, and companies may try the program without charge, making and distributing as many copies as desired! To use the program after a free trial, an individual registers for a one-time charge of only $25. Organizations buy licenses for a one-time charge as follows: Number of Users: Price of License: Up to 100 only $450 Up to 500 only $725 Up to 2000 only $950 Unlimited only $2400 Individuals can earn generous commissions by selling registrations or licenses. Full information is included with ADA-TUTR. An update of ADA-TUTR is planned with the next revision of the Ada language. Registered and licensed users receive updates for only $5. For a copy of ADA-TUTR to try with no obligation, send only $10, or send $5 and a blank, formatted, 5 1/4" DSDD diskette with a stamped, addressed diskette mailer. Software Innovations Technology 1083 Mandarin Dr. NE, Palm Bay, FL 32905-4706 (407)951-0233