Current hard drives use magnets to write and read binary data. They are hitting a speed block and if computers are to become faster they will require a different and faster data transfer medium.

laser Hard drives of the future. 100 times faster using laser to write data

Researchers from Radboud University Nijmegen in the Netherlands have used laser light to write data to a magnetic hard drive at very high speeds.

The researchers have managed to transfer almost 100 times faster than conventional magnetic transfers.

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