Vonage narrows loss; Limelight post record revenues; Cybersecurity top concern for fed CIOs

> Vonage CEO: Customer acquisition cost "not acceptable," mobile phone client coming

> Vonage narrows losses, goes negative on subscribers

> Limelight posts record revenue in 2008, narrows loss in Q4

> City Hall Internet, phone service a big headache in Dunwoody

> AT&T network hobbles iPhone

> Cyber defenders to hone skills in virtual world

> Cybersecurity challenges are top concerns for federal CIOs

Suggested Articles

Highlighted by growth in its number of broadband subscribers, Comcast's net profit in the fourth quarter increased by 26%.

Amazon has filed a motion that seeks to pause Microsoft's work on the Pentagon's $10 billion cloud contract until a court rules on its protest.

Vodafone Group and Sunrise announced a partnership that allows Sunrise's enterprise customers to tap into Vodafone's business services.