Investors question AI’s profitability as credit markets tighten and tech giants like Nvidia and Adobe face scrutiny over AI investments and cash payback, signaling a shift from hype to execution risk.

Called athenaeums, a Greek word meaning "temple of Athena," the concept predates the traditional public library.

Many software distributors have shifted to a subscription model to reduce the barrier to entry and increase long-term customer retention. However, Microsoft still offers both a subscription model ...