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Ubuntu

Ubuntu Linux 10.04 Review (Lucid Lynx) 567

JimLynch writes "The open source world has been eagerly anticipating the final release of Ubuntu Linux 10.04, and now it's finally here. Canonical has been working extremely hard and it shows in the quality of this release."
Oracle

Oracle Wants Proof That Open Source Is Profitable 393

An anonymous reader writes "Since Oracle's acquisition of Sun, all open source projects that now have Oracle as their primary sponsor are worried about their future, and FUD is spreading quickly. Very few public statements have been made by Oracle executives, particularly regarding OpenSolaris. The community is arguing about the difficulties of forking the code base when most (if not all) of the developers are employed by Oracle. Now Oracle wants the community to prove that open source can be made profitable. What arguments can the Slashdot crowd provide to convince Oracle about that?" Reader greg1104 tips related news about licenses for Solaris. According to an account manager, "Solaris support now comes through a contract on the hardware (Oracle SUN hardware)."
Cellphones

Cell Phones Could Sniff Out Deadly Chemicals 136

Hugh Pickens writes "Science Daily reports that Homeland Security's Science and Technology Directorate's Cell-All is an initiative to equip cell phones with a sensor capable of detecting deadly chemicals. A chip costing less than a dollar would be embedded in cell phones and programmed to alert either the cell phone carrier to the presence of toxic chemicals in the air, and/or a central station that can monitor how many alerts in an area are being received. While one alert might be a false positive, hundreds would indicate the need for evacuation. 'Our goal is to create a lightweight, cost-effective, power-efficient solution,' says Stephen Dennis, Cell-All's program manager. Does this always-on surveillance mean that the govenment can track your precise whereabouts whenever it wants? On the contrary, DHS says; Cell-All will operate only on an opt-in basis and will transmit data anonymously."

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