Abstract: A local computing device replicates data stored in a cloud-based storage resource in a way that is substantially transparent to end users. A counter generation module provides a source for sequentially increasing counter indices, each of which is associated with a creation timestamp. When a data record managed by the cloud-based storage resource is created, updated or deleted, an address of the modified data record is recorded in a journal, along with unique counter index and timestamp values. Later, when data records stored in the cloud-based storage resource are to be replicated at the local computing device, data records corresponding to the sequential counter indices listed in the journal are sent to the local computing device. Only those data records which correspond to blocks of uninterrupted sequential counter indices are transmitted to the local computing device, thereby ensuring consistency of the replicated data.

Abstract: A local computing device replicates data stored in a cloud-based storage resource in a way that is substantially transparent to end users. A counter generation module provides a source for sequentially increasing counter indices, each of which is associated with a creation timestamp. When a data record managed by the cloud-based storage resource is created, updated or deleted, an address of the modified data record is recorded in a journal, along with unique counter index and timestamp values. Later, when data records stored in the cloud-based storage resource are to be replicated at the local computing device, data records corresponding to the sequential counter indices listed in the journal are sent to the local computing device. Only those data records which correspond to blocks of uninterrupted sequential counter indices are transmitted to the local computing device, thereby ensuring consistency of the replicated data.

Abstract: A local computing device replicates data stored in a cloud-based storage resource in a way that is substantially transparent to end users. A counter generation module provides a source for sequentially increasing counter indices, each of which is associated with a creation timestamp. When a data record managed by the cloud-based storage resource is created, updated or deleted, an address of the modified data record is recorded in a journal, along with unique counter index and timestamp values. Later, when data records stored in the cloud-based storage resource are to be replicated at the local computing device, data records corresponding to the sequential counter indices listed in the journal are sent to the local computing device. Only those data records which correspond to blocks of uninterrupted sequential counter indices are transmitted to the local computing device, thereby ensuring consistency of the replicated data.

Abstract: A local computing device replicates data stored in a cloud-based storage resource in a way that is substantially transparent to end users. A counter generation module provides a source for sequentially increasing counter indices, each of which is associated with a creation timestamp. When a data record managed by the cloud-based storage resource is created, updated or deleted, an address of the modified data record is recorded in a journal, along with unique counter index and timestamp values. Later, when data records stored in the cloud-based storage resource are to be replicated at the local computing device, data records corresponding to the sequential counter indices listed in the journal are sent to the local computing device. Only those data records which correspond to blocks of uninterrupted sequential counter indices are transmitted to the local computing device, thereby ensuring consistency of the replicated data.

Abstract: Methods, systems, and apparatus, including computer program products, for delivering and/or updating extensions to software products. One or more extensions from a source external to a client computer can be retrieved to a client computer. Each extension includes software configured to integrate with one or more software products installed on the client computer and a user interface to extend user interaction within one or more software products. Each extension can be distributed to the one or more software products. Updates corresponding to the extensions are automatically retrieved and distributed to one or more compatible software products. In other aspects, version information for one or more extensions hosted by one or more software products installed on the client computer can be determined. Based on the version information, updates available for the extensions can be obtained and distributed to the software products compatible with the corresponding extensions.