PgAccess is one of the prettiest GUIs (graphical user interfaces) for the open source database PostgreSQL. PgAccess is a cross-platform database management tool for PostgreSQL written in Tcl/Tk. There are active efforts to turn it into a tool for writing applications that can work in a distributed client-server model (a central PostgreSQL database and remote clients). PgAccess was originally written by Constantin Teodorescu using Visual Tcl, "the best tool for developing Tcl/Tk applications I've ever seen." It is currently managed by a growing team of developers. WWW: http://sourceforge.net/projects/pgaccess/