"From the 30th of June, we have no longer been able to ship a PC with a XP licence," she said.
"However, what we have been able to do with Microsoft is ship PCs with a Vista Business licence but with XP pre-loaded. That is still the majority of business computers we are selling today."
This would mean that in Microsoft’s books the sales would show up as a sale of Vista.
Rob Kingston, group manager of commercial product marketing for HP said, " Looking into the crystal ball, I don't think businesses will see much value in upgrading to Vista until late next year, and even so, Microsoft will probably have come out with something else by then."
Companies are not the only people less than enamoured with the operating system. Developers too are it.
The news backs up research by Forrester Research analyst Thomas Mendel, which estimates that only 8.8 per cent of enterprises had adopted Vista, which led to an angry response from Microsoft on its Vista blog, claiming it had sold over 180 million copies of Vista.
“Given that there's a mountain of evidence to refute this report - including multiple reports from Forrester and other top-tier analysts - this appears to be more focused on making sensationalist statements, rather than offering a thoughtful industry perspective, based on conversations with IT operations professionals or deep knowledge of enterprise deployment cycles,” it said.
“How is this useful guidance to customers? It's disappointing to see such a respected organisation like Forrester take this approach.”