Discover how payment gateways process transactions between customers and merchants, key features, and examples like Square for seamless and secure payments.

Learn how total return swaps work, their benefits, and risks, with easy examples that illustrate the payments and returns based on underlying asset performance.

Basically, an STP file is used to store 3D models and to transfer 3D data between CAM and CAD software. STP file is stored in text-based ASCII format in STEP Application Protocols ISO 10303-2xx rules.