It is not yet clear whether customers who buy the first dual - core machines and replace much of their software to suit the new architecture will have to repeat the process three years later to take advantage of “ quad - core ” machines 我们也还不清楚，购买了一台双核心电脑，并为此新架构置换许多相关软体的顾客，三年后是否会重复同样的步骤，升级至四核心的电脑。
