Microsoft Technology Licensing, LLC

Peter A Williams

Gary Scot Henderson

Edward F Reus

Michael V Sliger

Wei Wu

Thomas Dee McGuire

Mazhar Naveed Mohammed

Jimin Li

Derek Menzies

Derek Cheng

Lokesh M Dave

Jeff S Roberts

A method for controlling the update installation behavior of a computing device according to installation attributes is presented. When present, a mandatory installation attribute associated with a software update causes the installation process executed on the computing device to disallow a user to selectively not install the software update. A priority installation attribute causes the computing device to request a higher amount of network bandwidth for obtaining the software update's content for installation on the client computing device. A deadline installation attribute associated with the software update causes the computing device to permit a user to selectively not install the software update until an associated deadline passes, at which time the software update is installed without further user interaction. A zero system interruption (ZSI) installation attribute causes the computing device to automatically install the software update without user interaction if the computing device is properly configured.

Controlling installation update behaviors on a client computer

A system and method for updating one or more files on a computing device are provided. A client computing device obtains update information including an index identifying particular delta patches with specific versions of installed files. Upon selecting which of the applicable updates will be implemented, an update agent on the client computing device performs an inventory to identify which version a file to be updated is installed on the machine. The update agent selects a corresponding delta patch and transmits the request to an update service.

System and method for updating files utilizing delta compression patching

A system and method by which content, such as a software update, is downloaded in a controlled manner to clients so as to reduce peak demands, by modulating the number of clients that can request (e.g., automatically) to download content. To this end, before any download is requested, each client receives information that the client uses to determine whether to request the content now, or back off and retry the download process later. In one implementation, the information is provided via a download regulation file, comprising acceptance percentage and time window parameters that are occasionally varied based on current network load-related statistics. Clients generate a random number that is evaluated against the acceptance percentage (probability threshold) to determine whether to download or back off. The time window specifies how long downloading clients are allowed to download, or how long backed-off clients need to wait before restarting the regulated download process.

Network download regulation method and system

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Woodinville, WA, United States of America

Peter A Williams