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MetaComputing Launches 45-TOPS Arm Linux-Ready PC Powered by CIX CP8180
(linuxgizmos.com)
A community where you can ask questions about what hardware supports GNU/Linux, how to get things working, places to buy from (i.e. they support GNU/Linux) and so on.
Quick rules:
EXTERNAL RESOURCES
GNU/LINUX VENDORS
OTHER VENDORS
Webcasts
There are some simulation and math scenarios where it can speed things up while using fraction of power a GPU would, but for general use it is not that usefull.