"We can offer the user a better experience at a reasonable price that still allows us to pay our bills," Grokster President Wayne Rosso said in a statement.
Obviously some people are eager to point out that there are already ad-free versions of Kazaa available on the Internet, but unfortunately these tools are illegal as they violate Kazaa's copyrights (which, again, some people might find rather hilarious ;-).
The adware-bundled version of Grokster will remain free. Obviously the big question is: how long it will be until the Grokster Pro can be downloaded from Grokster..
Source: News.com