Did you know that you can use Robot to control even native windows. Apparently the code finds the top window generated by the application. And so it can be a native application like Microsoft Word document which you have opened using System.exec. And if you open two such applications the events will go to the application window on top.

An excellent article (with source) from Thomas Bierhance. Read it here.

Google has adopted a standard where any link with the attribute rel="nofollow" is not spidered by google.