What's the difference between an Ultrabook laptop and a Notebook laptop?

Q. I'm looking to buy a new laptop. Please give specific, informative and accurate details. No links please!
Thanks :)

A. An Ultrabook is a higher-end type of subnotebook defined by Intel. Intel claims a trademark in the name Ultrabook. Ultrabooks are designed to feature reduced size and weight and long battery life while retaining strong performance. They use low-power Intel CULV processors with integrated graphics, solid-state drives for fast loading times, and unibody chassis to fit larger batteries into smaller cases. Because of their minimal size, the ability to have many ports (USB, HDMI, VGA, ethernet, etc) is limited.

By this marketing initiative and an associated $300 million fund, Intel hopes to influence the slumping PC market against rising competition from tablet computers, which are typically powered by competing ARM-based processors.

A laptop, also called a notebook, is a personal computer for mobile use. A laptop integrates most of the typical components of a desktop computer, including a display, a keyboard, a pointing device (a touchpad, also known as a trackpad, and/or a pointing stick) and speakers into a single unit. A laptop is powered by mains electricity via an AC adapter, and can be used away from an outlet using a rechargeable battery.

Are Ultrabook good for graphic design work?

Q. If so, which is a good brand model to get?

A. As good as other laptops if you want one with discrete GPU. Of course, i7 qm is the best CPU, however, ...



Thanks!

What is a good brand of laptop or ultrabook?

Q. Can someone recommend me a good light weight laptop that doesn't lag and has a good web cam? I will be needing it for college next year. I basically need it for doing homework, watching movies, going on facebook and stuff like that. A laptop or ultrabook that doesn't cost more than 800?
oh and I don't really want a really wide or thick laptop. thanks!

A. vaio , their really good