Active Tcl 8.5

ActiveTcl Business Edition and ActiveTcl Enterprise Edition include our stable, supported, quality-assured Tcl distribution used by millions of developers around the world for easy Tcl installation and quality-assured code. When you're using Tcl on production servers or mission-critical applications, ActiveTcl Business Edition and ActiveTcl Enterprise Edition offer significant time savings over open source Tcl for installing, removing, upgrading, and managing common Tcl modules.