Surveying optically addressable spin qubits for quantum information and sensing technology - Nature

NVIDIA will introduce a 64GB DGX Spark configuration through six manufacturer partners on October 23, starting at $4,999. The system retains the larger model’s compute architecture and software stack, while NVIDIA Sync simplifies clustering and local model deployment. Its value depends on how buyers balance memory capacity, development requirements, and the higher prices now affecting the DGX Spark lineup. DGX Spark 64GB availability, pricing, and retained hardware capabilities.

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Amazon introduced three Alexa Tablets and new Kids Tablets, replacing Fire with aluminum devices running Android and offering full Google Play access. The transition moves Amazon beyond its budget-tablet positioning while maintaining a strategy centered on content, services, and shopping through Alexa+. Amazon’s move from budget Fire tablets to a higher-priced lineup.