Tim GreeneNetworkWorld

Tim Greene covers Microsoft for Network World and writes the Mostly Microsoft blog.

Skype worries about iPhone, attracting business customers

In SEC filings as part of its bid to go public, Skype worries about whether the iPhone and other Apple products will undermine its VoIP services and is also insecure about whether it can achieve service levels good enough to lure business customers.

'Unhackable' Android can be hacked

Once thought to be unhackable, the Android phone is anything but, according to researchers presenting at Black Hat 2010.

Skype opens up SIP business service to everyone

Any business that has a corporate VoIP system can now use Skype's SIP trunking service as a way to cut the cost of corporate phone bills.

Save big by combing through company wireless costs

Is your company cutting back? According to participants at the VoiceCon conference, your wireless costs might be a good place to start.

Net neutrality could lead to broadband changes for businesses

Net neutrality could lead to inexpensive, high-quality broadband services for businesses.