Abstract: Systems and methods for managing graphical user interface objects in a computing environment are provided. The method comprises monitoring activity status associated with a graphical user interface object instantiated in a computing environment in response to establishment of a communication session with a remote party; and changing display status of the graphical user interface object when a time threshold expires in relation to the activity status associated with the graphical user interface object.

Abstract: A method and system for file transfer are provided in which a file is transferred between a source client and a destination client via a middle server. The server receives segments of a file from the source client and stores the segments of the file as they are received. The server also forwards the segments of the file to a destination client as they are received, with the exception of one segment. The server combines the segments to form the whole file and applies a process to the whole file. The process may be for example an authorisation process such as an anti-virus check, a confidentiality check, or a content validity check. If the file passes the process, the remaining excepted segment is forwarded to the destination client.

Abstract: Systems and methods for managing graphical user interface objects in a computing environment are provided. The method comprises monitoring activity status associated with a graphical user interface object instantiated in a computing environment in response to establishment of a communication session with a remote party; and changing display status of the graphical user interface object when a time threshold expires in relation to the activity status associated with the graphical user interface object.

Abstract: A messaging system with reduced overhead, the system including a messaging server operative to receive a typing message sent from the first computer and destined for a second computer, and a message filter operative to determine a level of unused resources of the server, and instruct the server to forward the typing message to the second computer only if the level is within predefined parameters.

Abstract: A method and system for file transfer are provided in which a file is transferred between a source client and a destination client via a middle server. The server receives segments of a file from the source client and stores the segments of the file as they are received. The server also forwards the segments of the file to a destination client as they are received, with the exception of one segment. The server combines the segments to form the whole file and applies a process to the whole file. The process may be for example an authorisation process such as an anti-virus check, a confidentiality check, or a content validity check. If the file passes the process, the remaining excepted segment is forwarded to the destination client.