In 2008, as notebook computers such as the Eee PC, MacBook Air, and ThinkPad X300 became popular worldwide, one of the most important accessories — solid-state drives (SSDs) — gradually became familiar to a wide range of users. It is expected that by 2009, the market acceptance of SSDs will be even higher. Solid-state drives come in two types: one uses flash (Flash) storage media, which is the type of SSD we commonly see; the other is based on DRAM storage media, and its usage scope is relatively narrow. Let's briefly introduce the advantages of solid-state drives and conduct a comparative test between Apple MacBook Pro laptops using traditional hard drives and SSD solid-state drives.