Since upgrading my elderly Powerbook to ‘Jaguar’, the latest version of Apple’s operating system, I’m struck once again by an important contrast with Windows. As far as I can remember, every upgrade of Windows I ever did gave you extra features, sometimes even features you wanted, but at the cost of speed.
Mac OS X, perhaps because of its youth, has the wonderful characteristic that every version has been faster than its predecessor, which is especially good if your hardware isn’t the latest. This is particularly wholesome because Apple, unlike Microsoft, does make a lot of its money from hardware and so has a vested interest in encouraging you to upgrade.