While checking my morning email, I saw notes from several friends who run tiny businesses. Each told me that they rely on Square, the popular online payment system, and that it wasn't working for them ...

Square is a payment processing platform with built-in POS and business management tools for in-person and online sales. Here’s how it works, what it costs, and its ideal use cases. Key takeaways ...

Block, the company behind Square, Cash App and other services, announced a new program today allowing merchants using Square’s solutions to convert a percentage of their daily sales to bitcoin. The ...