TakeFive SNiFF+
        full-featured, support C/C++/Java IDE for UW7
        http://www.takefive.com
        ftp://ftp.takefive.com/pub/SNiFF/patches/3.0.2 for UDK debugger integration

Sun Java WorkShop (for programmers), Sun Java Studio (for power end-users)
        through 1998, both in UDK (UW7, OSR5, UW2)
        new version in 1999 becoming "open source" -- will become available on Skunkware.

Freeware alternatives (working on getting into Skunkware):
        Code Crusader, http://www.cco.caltech.edu/~jafl/jcc/ , inspired by Metrowerks
        RHIDE, http://www.tu-chemnitz.de/~sho/rho/rhide-1.4/rhide.html , inspired by Borland
        xwpe-alpha, http://www.rpi.edu/~payned/xwpe/ , inspired by Borland
        gIDE, http://gide.pn.org , based on freeware GTK+ toolkit
        more development resources at http://tx.us.mirrors.freshmeat.net/appindex/development/