In nowadays information society, a disk is widely used as storage medium because of its high speed of data read-write and high performance price ratio.

在当今信息社会里，磁盘作为存储介质因为其数据读写的高速性和高性价比被广泛使用。

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Other signals move the read/write heads to read or write data on the platters.

其他的信号移动读写头,来到硬盘中去读或者写。

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Spintronic PCs are at least a decade off, but the technology has been in use for several years in the magnetic heads that read and write data to hard drives.

FORBES: Magazine Article

One challenge would involve creating a magnetic head that could hover over those dots, read their signal and write new data onto the grid.

FORBES: Magazine Article

The M5 Pro has the ability to consistently deliver high read and write speeds for all forms of data and use the multi-core controller to handle extreme high loads.

ENGADGET: Plextor M5 Pro bulges SSD envelope with 94K IOPS and 540MB/s