By Weicheng Lian, Natalija Novta, and Petia Topalova

عربي, 中文, Español, Français, 日本語, Português, Русский

It might be hard to imagine a time when a 512 kilobyte computer cost more than $28,000. That was in 1984. Today, you can buy a much more powerful computer for under $300. […]