PC World Business

New exploits against VoIP continue to emerge, but experts say these demonstrations reveal the need for vigilant security and are not fatal flaws to the technology.

For the majority of those looking to upgrade to broadband Internet for the business or home, it's all about the extra speed.

No more getting tangled up just trying to check your e-mail. The wireless age is here, and it offers lightning fast broadband with nothing to tie you down.

Voice over IP is exactly what its name suggests. It is voice communication that is transmitted over an Internet Protocol (IP) service.

If you have multiple computers around the home or office and want to network them together to share an ADSL Internet connection then this guide is for you.

Running a business and want to promote yourself online? You need a domain name.

Follow this guide to learn everything about wireless networking. Whether you're connecting to a wireless hotspot or sending data from your PC to a handheld computer we have all the tips you need to get the most out of this technology.