如果我们告诉你如何备份你的电脑免费，你会最后做呢？除了简单的硬盘驱动器故障，您的PC可能会堕入用户错误，盗贼，和各种邪恶的恶意软件。以确保没有您的个人文件或程序的唯一办法是在发生灾难丢失是要定期备份一切。
虽然备份数据的可以的是简单倾销critical files on an external hard drive every now and again, you’ll ideally want backups that let you recover not just yesterday’s version of a lost file, but last Tuesday’s as well. Backups should be easy to do, or they won’t get done. And ideally, you should have more than one backup in more than one location.