Tcl Dev Kit (TDK) from ActiveState provides essential tools for Tcl programmers, making it easy to create, build and deploy applications. Rapidly deploy Tcl applications to a broad range of platforms, as ready-to-run executables starkits or starpacks for Windows, Mac OS X, Linux, Solaris, AIX and HP-UX. Simplify development with tools for finding and fixing bugs, managing complex code bases, and optimizing your programs. Take control and work the way you want with a choice of GUIs or command line interfaces for most tools. Other features include TclApp that easily creates and deploys self-contained Tcl executables to all major platforms, and compiler, which protect your source code and reduce application support.