C|net‘s on-going “Vision Series,” which profiles 13 of the top CEOs in the tech industry, offers interesting facts about each, including personal computer, PDA, and cell phone preferences. Eight CEOs have been featured to date; of them, Barry Schuler, CEO of AOL Time Warner, owns three G4 systems, while Rob Glaser, CEO of RealNetworks, owns an iBook. While c|net approached Apple CEO Steve Jobs about being a part of the series, MacMinute has learned that Jobs declined the offer.