A computer is a machine that can be instructed to carry out a sequence of arithmetic or logical operations. A modern computer comprises thousands of electronic components, making it difficult to repair.

Apple is a multinational corporation that designs, manufactures, and markets consumer electronics, computer software, and online services. The company’s best-known products include the iPhone, iPad, and Mac line of computers.

On January 3, 2019, Apple announced it would accept trade-ins of old computers, iPads, and iPhones at all of its retail stores in the United States. The company said it would give customers credit toward the purchase of …