Is it just us or do all-in-ones seem to be having a moment? Over the past two months, we've seen Toshiba make a belated jump into the market, while Lenovo went and added one to its family of Think-branded laptops and desktops. And that's not even counting models by old-timers like Apple, Dell, and MSI. And then there's HP, which has been making touchscreen all-in-ones for three years -- long before they were a thing. The company's had plenty of time to fine-tune its finger-friendly TouchSmart software, and now, its newest model, the TouchSmart 610 ($899 and up), ushers in a fresh design, highlighted by a hinge that allows the display to slide down and lie nearly flat. Although it's been shipping since this spring, it's only been available with Sandy Bridge for about a month now. We took one of these tricked-out beasts into our living room and got reacquainted with the comforts of not-so-mobile computing. At the risk of spoiling everything, we think this should be on your shortlist if you're considering an all-in-one, especially one with a big 'ol touchscreen. Read on to find out why.