Borland International Inc, Scotts Valley, California is now shipping its Paradox Engine C library designed to open the architecture of the Paradox database and give corporate developers new ways to create and manage corporate data by enabling C programmers to build applications that access and manipulate Paradox tables; it also links Borland’s major business applications, including Paradox, Quattro Pro and SideKick for Presentation Manager; it costs $500, now, and a Pascal version is planned for the first half 1990, with OS/2 and Windows versions also under development.