Laments the fact that new and expensive software upgrades are not always a step forward, and can, in fact, be costly mistakes if they are not what the buyer wanted in the first place. Introduces the concepts of ′shareware′ – software that can be given a trial run before being purchased, and ′public domain′ software, which is available free of charge to be used by any member of the public. Lists a few of the better shareware programs and places where it can be obtained.
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