Computer system 1000 can send messages and receive data, including program code, through the network(s), network link 1020 and communication interface 1018. In the Internet example, a server 1030 might transmit a requested code for an application program through Internet 1028, ISP 1026, local network 1022 and communication interface 1018.

The received code may be executed by processor 1004 as it is received, and/or stored in storage device 1010, or other non-volatile storage for later execution.

It will be appreciated that the present disclosure may include any one and up to all of the following examples.

Example 1: A method comprising: establishing a communication network between a first machine and a second machine; executing a browser on the second machine; generating a replica display of the second machine on the first machine; streaming a video feed of a display of the second machine to the first machine; displaying the video feed in the replica display; capturing user interactions with the replica display, wherein the user interactions comprise requests to access host servers; entering the user interactions in an address bar of the browser; issuing the requests from the browser; and routing the requests to the host servers.

Example 2: The method of Example 2, wherein the requests comprise a request to access a host URL on an exclusion list of the browser, and the browser is further configured to replace the request with an alias URL pointing to an IP address of the host URL on the exclusion list.