"Why is Google Chrome OS going to be real trouble for Windows? After all, technically, desktop Linuxes like Fedora, openSUSE, and Ubuntu, long ago left Windows in the dust. Mac OS X Panther is also darn good and it and its upcoming successor, Snow Leopard, are easier to use than anything else out there. So, what's so special about Google Chrome OS? I'll tell you.
"The most important single fact you need to keep in mind is that everyone who uses a computer already knows Google, and most of them trust it. Only PC power users know about Linux, and the ones who know what's what about such top-Linux desktop distributions as MEPIS 8 and Mint 7 are numbered in millions compared to the hundreds of millions who know Windows. Pretty much everyone knows Apple, but, even as Apple has gained some desktop market share, CEO Steve Jobs has never moved from his stand that Macs are high-end PCs. Apple builds sports cars, and it's not interested in selling you a truck, an SUV or, heaven forbid, a station wagon."
