Abstract: The present invention provides a method for streaming of parallel user sessions, system and computer software server to at least one client device of a number of client devices for representation of the sessions on a monitor that is connectable to a client device, in which the sessions comprise video data and optional additional data, such as audio data, in which the method comprises steps for: defining coded fragments, based on reusable image data, in which the encoded fragments are suitable for assembling of the video data in a predefined data format, such as a video standard or a video codec, and in which the encoded fragments are suitable for application in one or more images and/or one or more sessions, and assembling of a data stream per session, comprising video data in which the encoded fragments are applied.