Factors affecting the choice of a secondary storage device include: speed (how quickly data can be accessed) cost per storage unit (i.e. price per gigabyte or megabyte) durability (toughness) ...

Scientists from China are studying a way to build silk protein-based rewritable optical storage devices that could be implanted into a human body. The resulting storage may look like crystalline discs ...

Researchers have figured out how to write data to glass so that the data will survive for billions of years, paving the way for super powerful optical storage devices iStock Optical scientists from ...

It has been the same story for storage media as we see newer, faster, and more efficient technologies replace the ones that ...

From punch card-operated looms in the 1800s to modern cellphones, if an object has an “on” and an “off” state, it can be used to store information. In a computer laptop, the binary ones and zeroes are ...

We may receive a commission on purchases made from links. A general trend in the advancement of technology is the slimming down of devices. Phones have become pocketable, computers now actually fit on ...

Secondary storage is needed to keep programs and data long term. Secondary storage close secondary storageNon-volatile memory external to the CPU and used for long-term storage of programs and data.

Silicon photonics is a technology which has been under development for quite a few years, but has yet to make its presence felt in the market. But circuits and modulators based on the approach are ...

Researchers at the University of Chicago Pritzker School of Molecular Engineering (PME) have made unexpected progress toward developing a new optical memory that can quickly and energy-efficiently ...

A disc that can store 500 gigabytes (GB) of data, equivalent to 100 DVDs, has been unveiled by General Electric. The micro-holographic disc, which is the same size as existing DVD discs, is aimed at ...