Abstract: Software deployment to server nodes within large-scale networked systems is provided using image-based deployment. A mostly immutable image is provided at a central service and transferred from the central service to the server nodes. The image includes a base image, which is immutable, and a delta image, which is writable and provides role-specific and/or node-specific state to the base portion. When a server node receives an image from the central server, the server node stores the image intact without installation. The server node then runs software directly from the stored image.

Abstract: A method of representing a first end-user license agreement (EULA) offered to a user and automatically responding to a subsequent EULA offered to the user is disclosed. The representation may be in a logical language having parameters corresponding to legal terms of the EULA, logical operators, and the capability to form and nest logical expressions. A logical library may store parameters corresponding to legal terms. A logical expression may be created that corresponds to a user's term preferences, and may be evaluated using the terms of a subsequent EULA to automatically determine the user's acceptance or rejection of the subsequent EULA. A user's application preferences of the logical expressions and terms may be received and used by the method. EULA responses may be signified in a log and/or by sending a record or message to the offering party. A similar method is disclosed for other types of electronic agreements.

Abstract: Software deployment to server nodes within large-scale networked systems is provided using image-based deployment. A mostly immutable image is provided at a central service and transferred from the central service to the server nodes. The image includes a base image, which is immutable, and a delta image, which is writable and provides role-specific and/or node-specific state to the base portion. When a server node receives an image from the central server, the server node stores the image intact without installation. The server node then runs software directly from the stored image.