Explore the best free AI tools for teachers in 2026. From lesson planning and grading to research and design, these tools save hours every week.
TurboTax, H&R Block, TaxSlayer, and TaxAct — comparing features, pricing and ease of use to help you find the best filing program for your needs.
New software from Tenna Systems maps out the interference landscape by assembling telemetry data from existing radios, and allows jammers to be avoided — or targeted.
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