Practical Technology

for practical people.

June 23, 2020
by sjvn01
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ARM and Linux take the supercomputer TOP500 crown

For years, x86 processors and Linux have ruled supercomputingLinux still runs 500 out of the TOP500 supercomputers in the world. For just about as long, x86 CPUs have dominated supercomputers — until now. On June 22, Japan’s Fugaku supercomputer, powered by Fujitsu‘s 48-core A64FX SoC and running Red Hat Enterprise Linux (RHEL), became the first ARM-powered supercomputer to be dubbed the fastest computer in the world.

ARM and Linux take the supercomputer TOP500 crown More>

June 23, 2020
by sjvn01
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Zero Trust: Protecting your company inside and out

What if you can’t trust anyone in or outside your network? Can you still be secure? With the Zero Trust model, you can.

Remember when you could assume that it was safe inside your network behind the firewall? Those sweet days of IT innocence are long gone.

The traditional castle-and-moat security model where users, once inside the firewall, were automatically trusted has long been outdated. For example, OneLogin, an identity and access management firm, found in a new study on passwords and the shift to remote work due to coronavirus that nearly one in five remote workers have shared their work device password with someone in their family. And, those are only the ones who admitted to it.

Zero Trust: Protecting your company inside and out More>

June 22, 2020
by sjvn01
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Apple approves Hey e-mail app, but the fight’s not over yet

It’s time once more for Apple WWDC, that day when Apple expects its tens-of-millions of fans to go gaga over its latest product releases. This time, though, there’s some sour news in the air.  Basecamp, which just launched its privacy-first, easy-to-use email appHey, is having an ugly, public fight with Apple over how the iPhone giant manages its app store. True, at the 11th hour on Friday, June 19, Apple approved Hey for the App Store, but the battle’s not over yet.

Apple approves Hey e-mail app, but the fight’s not over yet More> 

June 19, 2020
by sjvn01
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Was Microsoft in the 1990s really better than Apple in the 2020s?

In a classic case of the pot calling the kettle black, Microsoft president Brad Smith announced his support for an antitrust investigation into Apple’s iPhone app store model. OK. So far, so good. Apple claims up to 30% from its app store vendors for every program they sell. It may not be extortion, but if you talk to iPhone independent software vendors (ISVs), they might use stronger language. Smith went on, “You’re seeing app stores that have created higher walls and far more formidable gates to access to other applications than anything that existed in the industry [Windows] 20 years ago.”

Excuse me!?

Apple makes it harder on vendors today than Microsoft did in the 1990s and early 2000s? I don’t think so! Microsoft had 90% of the PC market, compared to Apple’s 13.7% of the smartphone market.

Was Microsoft in the 1990s really better than Apple in the 2020s? More>

June 18, 2020
by sjvn01
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Linux Foundation and Harvard announce Linux and open-source contributor security survey

Except for the desktop, Linux and open-source run the IT world. With great power comes great security responsibilities. While open-source security issues can be overstated, the simple truth is antique, insecure open-source software is everywhereThe Linux Foundation knows this. To address it, the Foundation’s Core Infrastructure Initiative (CII) and the Laboratory for Innovation Science at Harvard (LISH) have developed a survey for FLOSS contributors.

Linux Foundation and Harvard announce Linux and open-source contributor security survey More>

June 18, 2020
by sjvn01
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DataStax Vector: Making Cassandra NoSQL DBMS clusters more manageable

Apache Cassandra is a great NoSQL database, but no one’s ever said it was easy to monitor or manage. Now, DataStax is bringing out a private beta of Vector, an AIOps service for Cassandra. Vector will continually assess the behavior of a Cassandra cluster to provide developers and operators with automated diagnostics and advice. This will help them deal successfully with Cassandra and DataStax Enterprise (DSE) clusters.

DataStax Vector: Making Cassandra NoSQL DBMS clusters more manageable More>