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