Abstract: Application compatibility techniques are described. In one or more implementations, one or more computing devices of a service provider receive data from a plurality of client devices via a network, the data describing one or more attempts that were at least partially successful in resolving one or more incompatibilities in execution of one or more applications on respective computing devices. The data is mined based on one or more criteria to identify at least one of the applications and validated to confirm the at least partial success in the resolution of at least one of the incompatibilities for the identified application. Data is stored that describes validated successful resolution of the incompatibilities and an update is disseminated based at least on the stored data to resolve the incompatibilities.

Abstract: A computer with a platform that reduces cross-platform compatibility issues associated with executable computer components. A context for a component to be executed on a computer is detected. The context may be detected by searching metadata associated with the component and locating the context therein. If the context is not found in the metadata, then a context may be inferred in other ways, such as from a subsystem major/minor version. Execution of the component invokes one or more components of a computer operating system that provides a platform for executing operations that support execution of the component. Branch components present in the platform are used to select behaviors for the operations based at least in part on the detected context of the component. By providing a context-based selection from any of multiple targeted behaviors for an operation performed by the platform, cross-platform compatibility is improved.

Abstract: Application compatibility techniques are described. In one or more implementations, one or more computing devices of a service provider receive data from a plurality of client devices via a network, the data describing one or more attempts that were at least partially successful in resolving one or more incompatibilities in execution of one or more applications on respective computing devices. The data is mined based on one or more criteria to identify at least one of the applications and validated to confirm the at least partial success in the resolution of at least one of the incompatibilities for the identified application. Data is stored that describes validated successful resolution of the incompatibilities and an update is disseminated based at least on the stored data to resolve the incompatibilities.

Abstract: A computer with a platform that reduces cross-platform compatibility issues associated with executable computer components. A context for a component to be executed on a computer is detected. The context may be detected by searching metadata associated with the component and locating the context therein. If the context is not found in the metadata, then a context may be inferred in other ways, such as from a subsystem major/minor version. Execution of the component invokes one or more components of a computer operating system that provides a platform for executing operations that support execution of the component. Branch components present in the platform are used to select behaviors for the operations based at least in part on the detected context of the component. By providing a context-based selection from any of multiple targeted behaviors for an operation performed by the platform, cross-platform compatibility is improved.