The Rockwell hardness number is expressed as a combination of the measured numerical hardness value and the scale letter preceded by the letters, HR. For example, a hardness value of 80 on the Rockwell A scale is reported as 80 HRA. Regular Rockwell Hardness Testing- Measures the bulk hardness of the material.
What is aPaaS? aPaaS is an acronym for application Platform-as-a-Service. According to Gartner, aPaaS is a cloud service that offers development and deployment environments for application services. Platform as a service (PaaS) is defined as application infrastructure functionality enriched with cloud characteristics and offered as a service.
Apple hasnât defined the P in APFS, but that differentiates it from Apple File Service (AFS), a term used to describe older Apple file and network services. APFS is designed to scale from the smallest Apple device to the biggest. It works with watchOS, tvOS, iOS and macOS, spanning the entire Apple product line.