Katyusha! MCD allows you to design databases for different DBMS by generating an SQL script from a graphic modeling according to the Merise method.
Katyusha! MCD is under GLP v3 licence. Thus allowing anyone to modify and redistribute the software as they wish.
Katyusha! MCD weighs less than 20MB and requires very few resources to operate.
Katyusha! MCD is written in TCL and with the TK graphics library, making it very cross-platform : GNU/Linux, *BSD, MacOS, Solaris, HP-UX, IRIX, AIX, OpenVMS, OSF1, SCO Unix, UnixWare, Plan9, Windows, ...