26 June 2009 14:14 GMT / By Amy-Mae Elliott
Although Dell beat everyone with a kind of pre-announcement, HP is the first PC company to get in touch with Pocket-lint, detailing its participation in the Windows 7 Upgrade Option Program.Available now, the program will mean customers who purchase qualifying HP PCs will receive a free upgrade to Windows 7 when it becomes available in October.
Customers can visit www.hp.com/go/windows7upgrade to check for upgrade eligibility, register and get answers about their PCs and current operating systems.
Following general availability Windows 7 on 22 October, qualifying customers will receive the Windows 7 upgrade and an upgrade utility disk with a step-by-step guide for installation at their convenience.
We will update this post with details from other companies. Software, Windows 7, HP, Microsoft, Operating Systems, Hardware, Desktop PCs, Laptops

Five tips for photographing snow Exposure, contrast, light, kit and point of view
Nikon D800 pictures and hands-on Full frame camera in the flesh
Nikon D700 vs Nikon D800 New and improved?