Another exceptionally good package for driving your controller. DOS based and as such will run on older PC's without problems. Has a huge internet following, forum etc.
You would have to be new to internet and have never looked for tooling to not know about this one already... major US supplier
Another great Australian source for machinery including the X3
A fantastic Australian source for machinery including the X3
Here are some link to sites which you may find handy... we'll keep adding more as the opportunity arises...