Wi-Fi has become an essential feature of smartphones, and more apps are using it. But they may not be secure, warns Andrew Garcia

Intel's new flagship can cut your data centre's power and space demands by packing more virtual machines in, but think before you put all your eggs in one basket, warns Cameron Sturdevant

Security flaws reported in Google Docs have been described. If Google doesn't take these reports seriously, it will lose the enterprise users it is gaining, says Michael Hickins

Dell is wasting time with claims about server performance. The real story is the management tools it says can free users from the grasp of big consultancies

An aggregated feed of Tweeting CEOs? Backed by Microsoft?  Is this the big Twitter revenue opportunity? Don't make me laugh, says Joe Wilcox.

Who cares how fast a browser is? Only the makers, because they don't have any other objective comparisons to make between the programs, says Jim Rapozo

There is a lot of overlap for IBM and Sun in the areas of open source and operating systems - but that could actually be a good thing, given IBM's ability to build business on the open source model

We need to see the details before we pass judgement, but Andrew Garcia is encouraged to see some important enterprise-grade features in the promise list at Apple's iPhone 3.0 preview

In 1999 the Melissa worm announced a new kind of attack. Ten years later, the security industry is still catching up, says Larry Seltzer