Topic: heavy processor load

SV 1.7.1,
Flash Player v. 8.0.24,
Camino 1.0.1, Firefox, Opera 8.54
Apple Powerbook G4 1,5 ghz (PPC), OS X 10.4.6

With this configuration, when launching SimpleViewer, processor's load (viewed in Activity Monitor) jumps to 60-80%, and fans are starting turning like crazy. Opera reaches 'only' 55% CPU load.

Somehow I have trouble to display my large photos in Safari (only thumbs are showing up) - so I can't tell anything about this browser.
I'll test my configuration on a PC with Win XP and let you know.