London, UK: Toshiba UK has launched its latest range of business laptops, which includes the new cleanly designed and portable Z-series family and the new Portégé R30, the successor to Portégé R930. Two new Tecra laptops also launch today – the new Tecra W50 is a powerful and high-performance workstation, designed for heavy-duty tasks, while the new Tecra A50 offers incredible levels of performance, security and reliability.