Making computers, mobile devices more energy-efficient

A computer's cache is a part of the memory where frequently used items are stored to speed up processing. If you visit the same websites on your phone frequently, for example, your phone might save information about those ...

Vulnerability of cloud service hardware uncovered

Field-programmable gate arrays (FPGAs) are kind of like a computer manufacturer's Lego bricks: electronic components that can be employed in a more flexible way than other computer chips. Even large data centers that are ...

Using computer simulations to discover where Neanderthals lived

Archaeologist Fulco Sherjon has used computer simulations to identify where and how Neanderthals lived in West Europe. What stood out was that they probably had lots of children and lived in smaller groups than was previously ...

Why we need to improve cloud computing's security

Do you often use Facebook? How about Snapchat, Gmail, Dropbox, Slack, Google Drive, Spotify or Minecraft? Perhaps all of them? Bottom line, if you use an online social network, e-mail program, data storage service or a music ...

Singapore defence ministry reports cyber breach

Singapore's defence ministry said Tuesday that hackers had stolen the personal details of hundreds of staff and soldiers in what appeared to be a "targeted" cyber attack on its computer systems.

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