Why they disappeared: USB storage, streaming, and cloud services replaced many optical drive functions, leading manufacturers to omit them for sleeker, lighter devices. When they’re essential: They’re ...

Step aside, flash storage: here's why I swear by DVD-R and DVD-RW discs for all my data archival needs in 2026 (yes, really).

Optical media discs might all look roughly the same on the outside, but it's what's on the inside that really counts.

Wondering what's taking up so much space in System on your Mac? You can reduce system storage on a Mac and reclaim space.

Ciena reaches strong market momentum as optical networking demand rises, highlighting infrastructure growth trends ...

Beyond industry scenarios, IOWN imagines it can enable development of disaggregated datacenters that see different facilities ...

The semiconductor sector (SOXX) has seen a lot of momentum this year. Yahoo Finance Senior Business Reporter Ines Ferré zooms ...

Video storage is one of a security camera's most important features. Without it, you can't save footage for review, ...

It is almost certainly not a coincidence that a networking expert at Google has risen to the top to be put in charge of the ...

A three-terminal light-emitting memristor lets display pixels store memory, process signals, and emit light for faster local ...

Dell’s Precision 7875 (starts at $6,714.02; roughly $92,000(!) as tested) is an unapologetically high-end machine, delivering ...

Kara Greenberg is a senior news editor for Investopedia, where she does work writing, editing, and assigning daily markets and investing news. Prior to joining Investopedia, Kara was a researcher and ...