active8or writes "During hit keynote at MacWorld San Fransico, Steve Jobs introduced the new tools from Apple. One, iDVD was a very powerful tool for making DVDs at home, and iTunes a powerfull MP3 and music ripping, writing, playing environment....for free. This seems to follow their new "killer apps" strategy. In addition, a 733 MHz G4 was introduced, and the entire line got a update. ". The new powerbook looks awesome (if only it had 3 mouse buttons).