Storage space can also be boosted by plugging a small SD-card flash memory (16GB versions are now widely available) into one of two ports, one of which is designated to act as semi-permanent storage.

• 将一个小的SD卡（现在市面上16G的SD卡供货充足）插入两个端口中之一，另一个端口指定用作半固定存储器，存储空间还可进一步提升。