They were unsafe, corrupted data, and created a battle for other developers who arrived a short time later with safe defrag programs that actually did the job.

• 但这些程序不够安全，而且容易破坏数据。其它迟来一步的开发商带着安全的磁盘碎片整理程序，借着这个机会抢攻市场。他们的程序的确能够完成任务。