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Welcome to voip.about.com, your guide site to everything Voice Over IP, also called VoIP, IP Telephony or Internet Telephony. Learn how to make free or cheap local and international calls using your PC or phone. Stay updated on VoIP hows and whats, V...

mysms SMS application - Send and receive your SMS on your computer - like on your Smartphone.

Get help for your BlackBerry smartphone, server product, or development or theme software on BlackBerry.com. Find manuals, guides, and instructions to help you succeed with your BlackBerry products.

Explore the most popular how-to topics on WonderHowTo and learn something new today.

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

AT&T is a leader in telecommunication services, including cell phones, wireless, U-verse, digital TV, high speed internet, DSL, home phone, and bundled services.

We talk about Design, Art, Photography, Advertising, Architecture, Style, Culture, Technology, and Social Media.

We test all the newest gear and electronics... then we sometimes blow them up.

ZDNet delivers the latest technology news, comments and product reviews focusing on IT hardware, software, mobile, security, and other special topics

Find support topics including the basics such as, using your phone, owner services, vehicle features, driving and directions, and entertainment systems.

Now available from DeLorme: Haiti Maps & Imagery for Emergency Response. DeLorme is the leader in expert cartographic technology for worldwide digital map data, handheld GPS, professional mobile GIS, and GPS receivers for navigation. Providing so...