WEST LAFAYETTE, Ind. — “You see, nature is unpredictable. How do you expect to predict it with a computer?” said American physicist Richard Feynman before computer scientists at a conference in 1981.

In context: People have ported Doom to everything from calculators to McDonald's cash registers. There has recently been a push to get the software running on platforms with no actual processing power ...

Buying a new computer can be a daunting task. The process involves numerous hidden factors that vary depending on your tech skill level, intended uses, and personal or business budget. One size does ...