Allopurinol (ZyloprimÂ®) is a prescription medication approved for preventing: 1  Gout attacks. 2  High uric acid levels due to cancer treatment. 3  Recurrent kidney stones in people with high uric acid levels.
Dedicated video ram or (Dedicated graphics) is purely dedicated to running applications requiring the use of graphics, whereas 1.7GB of video RAM is most likely shared RAM, which the system is using for the running of other applications and processes as well.
Dedicated graphics- a separate graphics processing chip (gpu) with a specific amount of 'dedicated' memory (usually 1GB+) handles the graphic/visual output duties. Integrated graphics- the gpu is usually integrated onto the CPU chip and uses some of the system's RAM instead of having video memory included.