X window is a company that specialise in software tools and services around the creation, management and delivery of content for commercial and technical publishing. GPSL are a global organisation based upon the skills experience and software of Advent 3B2 and Arbortext . They provide tailored publishing solutions to organisations in specific niche and vertical markets, each with particular and unique challenges. The design, creation and implementation of standards based (eg. XML/SGML) automated publishing solutions to structured environments held in databases. Provision of software, consultancy, project management, training, documentation maintenance and support services in relation to above business activities;Their broad range customers each have unique challenges to communicate complex information files over multiple channels of distribution.