Today Google announced that they're removing the "beta" label from Gmail, Google Calendar, Google Docs and Google Talk. They said, "We've come to appreciate that the beta tag just doesn't fit for large enterprises that aren't keen to run their business on software that sounds like it's still in the trial phase." Quoting the NYTimes: "'Obviously we haven't had a consistent set of policies or definitions around beta,' said Matt Glotzbach, a director of product management at Google. Mr. Glotzbach said that different teams at Google had different criteria for what beta meant, and that Google felt a need to standardize those. ... Practically speaking, the change will mean precious little to Gmail's millions of users. But it could help Google's efforts to get the paid version of its package of applications, which includes Gmail, Calendar, Docs and other products, adopted inside big companies."

An anonymous reader writes "Researchers from ETH Zurich have recently managed to create an optical transistor from a single molecule in what is yet another important achievement on the road to quantum computing. The molecule itself is about 2 nanometers in size, much smaller than standard transistors, which means that a lot more could be integrated in a single chip. Dr. Hwang, lead author of the academic paper, said, 'Our single-molecule optical transistor generates almost negligible amount of heat. When a single molecule absorbs one photon, there is some probability (quantum yield) that the molecule emits a photon out. The rest of the energy absorbed turns into heat in the matrix. For the case of the specific hydrocarbon molecule that we use, the quantum yield is near 100%. So almost no heat is generated.'"