HP today announced that it will offer the Microsoft Windows® 7 operating system on consumer and business PCs beginning October 22, 2009.

To meet customers’ computing needs while protecting their investments, the company is participating in the Windows Upgrade Option Program to help customers transition easily to Windows 7.

The program will enable customers who purchase qualifying HP PCs to enjoy the benefits of a new Windows-based PC immediately and receive an upgrade to Windows 7 when it becomes available in October.

Customers who purchase an HP PC starting today may be eligible for the upgrade program. HP customers can visit www.hp.com/go/windows7upgrade to check for upgrade eligibility, register and get answers about their PCs and current operating systems.

Throughout the development of Windows 7, HP has had an unprecedented level of collaboration with Microsoft to improve the user experience. HP has made a significant investment in hardware and software testing to ensure broad compatibility and a satisfying technology experience across its commercial and consumer portfolios.

For more than two years, HP’s collaboration with Microsoft has consisted of sharing industry best practices and technology for mobility, touch innovation and printing, and working to ensure a good customer experience when upgrading to Windows 7.