Abstract: System, device, method, and computer program and computer program products for providing communicating between devices having similar or dissimilar characteristics and facilitating seamless interoperability between them. Computer program software and methods of and systems and devices for sharing of content, applications, resources and control across similar and dissimilar permanently or intermittently connected electronic devices. Devices, systems, appliances, and the like communicating and/or interoperating within the framework provided. Virtual pointers such as Dart VirtualPointers provide structure and method for providing a simple and efficient way to access and use of one or more independent data address spaces in a single program. Virtual pointers used by software programs can adapt their use of main memory and storage devices to run efficiently on devices with differing sizes and speeds of a fast but small main memory and larger but slower storage.

Abstract: System, device, method, and computer program and computer program products for providing communicating between devices having similar or dissimilar characteristics and facilitating seamless interoperability between them. Computer program software and methods of and systems and devices for sharing of content, applications, resources and control across similar and dissimilar permanently or intermittently connected electronic devices. Devices, systems, appliances, and the like communicating and/or interoperating within the framework provided. Social security interoperability model and method, such as Dart Social Security Interoperability, provide particularly method for forming webs of security between teams of intermittently connected devices. Foundation for social security is use of social synchronization to spread unique identifiers along with allowed access rights which travel transitively from device to device.

Abstract: System, device, method, and computer program and computer program products for providing communicating between devices having similar or dissimilar characteristics and facilitating seamless interoperability between them. Computer program software and methods of and systems and devices for sharing of content, applications, resources and control across similar and dissimilar permanently or intermittently connected electronic devices. Devices, systems, appliances, and the like communicating and/or interoperating within the framework provided. An interoperability security model, method, and system, such as a Dart Security model, method and system provide an infrastructure for protecting the integrity of a device and its content from viral, other malicious, or accidental damage.

Abstract: System, device, method, and computer program and computer program products for providing communicating between devices having similar or dissimilar characteristics and facilitating seamless interoperability between them. Computer program software and methods of and systems and devices for sharing of content, applications, resources and control across similar and dissimilar permanently or intermittently connected electronic devices. Devices, systems, appliances, and the like communicating and/or interoperating within the framework provided. Interoperability application driven error recovery system, method, and model. System and method keeps track of shared state and provides mechanism for communications errors to be relayed to an application and for application to relay recovery information directly to communications processing units.