Market intelligence provider IDC has released a report detailing the state of the worldwide traditional PC market for the first quarter of 2018 (1Q18). According to their data, both Dell and HP have seen increases in market share in comparison to the first quarter of 2017 (1Q17). However, the total of global PC shipments for the quarter has experienced a flat year-on-year growth.
https://www.notebookcheck.net/Dell-and-HP-enjoy-growth-in-global-PC-market-share.296992.0.html