Technology crossword

123456
Across
  1. 3. also called a handheld, handheld device, or handheld computer, a pint-sized computer device, typically having a display screen with touch input or a miniature keyboard; most common types are smartphones, PDA, pagers, and personal navigation devices.
  2. 6. a personal computer for mobile use that integrates most of the typical components of a desktop computer (i.e., display, keyboard, touchpad); sometimes called notebook computers, notebooks, or netbooks.
Down
  1. 1. an online social networking service that enables users to send and read text-based posts of up to 140 characters, known as “tweets.”
  2. 2. a modern form of communication using the Internet through services such as Skype, Yahoo! Messenger, AOL Instant Messenger, or Windows Live Messenger.
  3. 4. an artificial environment created with computer software that can simulate physical presence in places in the real world, as well as in imaginary worlds, primarily through sight and sound experiences; may range from a three-dimensional image that can be explored interactively at a personal computer to more sophisticated approaches involving wrap-around display screens, rooms with wearable computers, and devices that let you feel the display images.
  4. 5. a web application, accessed over the Internet, for a mobile device (e.g., smartphone, tablet) that works much like user-installed software on a computer allowing the device to perform specific tasks.