A head crash in a fixed hard disk generally destroys the data, whereas the failure of a tape drive or optical disk drive often leaves the data cartridge unharmed.

对于固定的硬盘，磁头撞击通常会破坏数据，然而磁带或光盘驱动器的错误通常对数据盘碟是无害的。

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An enormous 1TB(1) hard drive provides generous space to store content and an optical drive is included for backing up valuable data.

ENGADGET: Acer outs AZ3, AZ5, Veriton Z Series all-in-ones, starting at $650

The live system of the Modbook Pro operates without any moving parts (aside from its optical drive), markedly decreasing the chances for data corruption or loss.

ENGADGET: Baseline Modbook Pro gets its RAM, storage and screen sensitivity doubled, stays at $3,500

The live system of an SSD-powered Modbook Pro operates without any moving parts (aside from its base system's optical drive), dramatically decreasing the chances for data corruption or loss.

ENGADGET: Modbook Pro to launch with SSD storage, up for pre-order October 3rd