When it comes to professional graphic design, you may only think of some Apple, Samsung and so on. In fact, Sony also has quite a lot of high-quality products to design. For example, this Sony GRT50 was positioned as a desktop substitute as soon as it appeared, and its performance was strong. This is the second notebook computer in Sony with a processor supporting Hyper-Threading Technology. Maybe you are worried that the CPU using P4 will generate too much heat. In fact, this notebook computer has intelligent temperature control unit technology, that is, a triple fan sensing device composed of three independent fans, so as to maximize heat dissipation. Another selling point is that it uses gorgeous screen technology patented by Sony. The display quality of QXGA(2048* 1536) can be obtained by using an external display. In terms of operation, it is also quite practical to adjust the screen brightness with one button. When you are designing, it is too easy to turn up the brightness at once. However, its hard disk is only 4200 rpm, which seriously affects the overall performance. In addition, its weight reaches 4. 1KG, which is very suitable for design.