P hysical media fans need not panic yet—you’ll still be able to buy new Blu-Ray movies for your collection. But for those who ...

The best external hard drive boosts your device's storage space while delivering faster read/write speeds. We've run the benchmarks, and these are my top recommendations. Through extensive testing ...

The best disk cloning software is one of the easiest ways to make a backup, or 'clone', of your solid state or hard disk drives, allowing you to restore all your files in the event of a corruption ...

These optical clocks are still being assessed, but already now, some are 100 times more accurate than cesium clocks. They will therefore become the future basis for the worldwide definition of the ...

Eight discs were discovered at several archaeological sites in Ukraine. "These disks have been previously interpreted as various items, including calendars, craft tools such as needle sharpeners ...

When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...

The researchers used a magneto-optical material, cerium-substituted yttrium iron garnet (YIG), the optical properties of which dynamically change in response to external magnetic fields.

Released in 2020, the PS5 Digital Edition was the first Sony console to launch without an optical disc drive. The discless PS5 Pro followed suit four years later. Both the mid-gen upgrade and the ...

Magneto-optics is the use of magnetic fields ... This enabled a miniaturized optical isolator waveguide with >25 dB isolation ratio and <1.5 dB insertion loss over the entire optical telecom ...

Department of Condensed Matter and Materials Physics, S. N. Bose National Centre for Basic Sciences, Salt Lake City, Kolkata 700106, India Department of Physics, The Pennsylvania State University, ...

Mysterious medieval stone disks unearthed in Ukraine were likely used by the Vikings as solar compasses to navigate the seas, a new study says. The eight unique discs, made from the easy-to ...