Apache Spark has become the de facto standard for processing data at scale, whether for querying large datasets, training machine learning models to predict future trends, or processing streaming data ...

The Spark 2 from Positive Grid looks like a miniature old-school amp, but it is, essentially, a computer with some knobs and a speaker. It has Bluetooth, USB-C, and an associated smartphone app. It ...

Positive Grid has kicked off 2025 with the introduction of the Spark Neo: a dedicated, headphone amp practice setup priced at $199 that comprises headphones, a 2.4GHz wireless transmitter and, of ...