Acting quickly to move away from Windows 8, Hewlett-Packard will start pre-installing Windows 10 across its old and new PCs and tablets within days of the release of the new OS on July 29.One of HP’s first products with Windows 10 will be the 8-inch Pro Tablet 608 G1, which will ship in July with Windows 8.1 and then come with Windows 10 pre-installed starting in August.

Customers buying the tablet in July will be able to upgrade free to Windows 10 for one year in line with Microsoft policy.