First, make sure you have a flash drive or memory card inserted into your computer with around 256mb or more storage space.

首先，确保你有至少256m存储空间的闪盘或记忆卡。

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Secure Digital memory card. A flash based memory card designed to provide secure high capacity data storage.

安全电子存储卡。一种基于为提供安全的大容量数据存储功能而设计的闪存。

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But still it's got room for a Secure Digital storage card, the postage stamp-sized flash memory cards that are showing up in all kinds of electronic devices.

FORBES: Magazine Article