I who possd many apple since the 80's, I changed my G4 800 rcemment against a bi-pro 1.25 and then l. .. what a surprise, first on the price on all software change: photoshop, illustrator, office, x-press, LiveMotion, and so on ... - My opinion is a triple bof, the Systm os x is certainly trs ergonomic, but many features are missing. As the rapid and varies little. For example a PowerPoint file with video and flash is faster on the G4 800, and yes, I kept ... I bought to compensate for Keynotes, although incomplete, but in automation views from powerpoint. Short notice more than mixed.