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Network World First Look

September 29, 2020

Streaming telemetry challenges SNMP in large, complex networks

As big, complicated enterprises seek more efficient ways to monitor and troubleshoot their networks, a growing number are looking to streaming network telemetry Read more ▶

Image: Still not dead: The mainframe hangs on, sustained by Linux and hybrid cloud

Still not dead: The mainframe hangs on, sustained by Linux and hybrid cloud

The mainframe—Linux alliance turns 20 this month and is proving to be more vital than ever, primarily in the form of Big Iron-based Red Hat OpenShift.

Should you upgrade tape drives to the latest standard?

A recently released standard for linear tape-open—LTO-9—sets the scene for faster drives with more capacity, but are they a must-have?

What is a virtual machine, and why are they so useful?

Many of today’s IT innovations have their roots in VMs and their separation of software from hardware.

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