Security researchers have found a way to extract a global encryption key that was hardcoded in the CPUs of several Siemens programmable logic controller (PLC) product lines, allowing them to ...

AutomationDirect has released the latest addition to its PLC offerings, the Do-more T1H Series PLC. This new PLC series offers features and performance of high-end PLCs for an economical price.

Detailed price information for Arm Holdings Plc ADR (ARM-Q) from The Globe and Mail including charting and trades.

This week, AMD unveiled the all-new 4004 series, which must be the final Zen 4 processors with Epyc branding. These CPUs come in a budget-friendly AM5 socket and range from a 16-core chip down to just ...

AMD has released more information about its next-generation Ryzen 9000 processors and their underlying Zen 5 CPU architecture this week ahead of their launch at the end of July. The company reiterated ...

Basic Programming for PLCs provides an overview of the basic principles, structure, and instructions of PLC programming. Most PLC programs use instructions written in ladder logic, which is a ...