Torrance, California-based Ashton-Tate Corp has brought out dBase IV Server Edition – a dBase IV application development environment front-end to server databases, initially in a version that supports Microsoft Corp’s SQL Server. Versions for other database servers are planned. It includes dBase SQL, which includes Dynamic SQL, pass through for tapping into SQL Server-specific features, and cursor support. It costs $1,300 for three users, and $8,000 for 20.