In the last period, Y13-Q4, the largest presented item is HP PC with Sales Amount of 5.19M. The fastest growing participant in our report is Lenovo PC with 27.12% growth in Sales Amount over 5 quarters between Y12-Q4 to Y13-Q4. The topic that suffers from the biggest downturn is Acer PC with 7.59% decline over the same period. This report is based on data published by IDC