"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." From the literal second they first figured out the tech, touchscreens have been overtaking the world.

It can be configured and used in multiple ways, with the ASUS Zenbook DUO having a traditional single-screen and keyboard setup that can also turn into two portrait displays in a book-like ...

Performance: Overall this laptop's performance was very good. Tasks like email, word processing and web browsing will be accomplished quickly. Compared to other tested laptops, it was fast for ...

Do you want a lightweight ultrabook or a performance-heavy beast? Should you go for Mac or Windows? SSD or HDD? A touchscreen or a regular laptop? The questions never end when choosing the best ...

I can't imagine my desktop setup without a second screen. It's made researching and writing a whole lot easier, particularly when I'm looking at multiple browser tabs, videos, and a note-taking app ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...