Borland International Inc is now shipping dBase IV version 1.5 for MS-DOS in North America and Europe at $800, $100 to upgrade from any other dBase with a free copy of Sidekick thrown in: prior to Borland’s acquisition of Ashton-Tate last year, the dBase IV Developer’s Edition was sold separately; now all Developer’s Edition features, except for the RunTime module and local network keys, are included in dBase IV 1.5 at no additional cost.