Beware HP
Just another "be careful" note about HP all-in-ones. Mine has been a pain.
HP software is extremely difficult to remove. The standard "add or remove" function in control panel removes a small amount of the soft ware.
Their customer service is close to useless, and there's no-one to call from a UK base. What their web-site tells you to do is as likely to cause more problems than doing nothing! - Mine killed my pc for a while doing what their web-site suggested.
There have also been lots of reports of failures as HP software can conflict with IE software versions.
I once wrote to one of their bosses in the USA with my complaints, but that did no good at all. Not even the courtesy of a reply.