As the new standard comes into effect, Peter Hopton takes us through half a dozen of the leading "eco marks" out there and discusses their practical implications

New smartphones have impressed consumers, but the iPhone, Android and Palm Pre still lack business features

Technology executives praised the president's cyber-security strategy. But they liked Bush's recipe too: what has Obama cooked up?

Whatever the Swiss government thinks, there are plenty of users in Switzerland who know that open source provides a viable alternative route

Server virtualisation promises to save space, costs and energy, but two UK local authorities have discovered there's more to achieving these benefits than the technology alone.

Fault tolerant virtualisation technologies can be hardware or software based but they don't necessarily offer the same level of protection for business-critical processes.

Foreign spies placed malware on the US electricity grid. Where does this leave government security, and the Green Grid?