Darwin is the Unix-derived core that provides the underlying foundation for Mac OS X. At Darwin's heart is the XNU kernel--a Mach 3.0-based microkernel that has been modified to include portions of FreeBSD for performance reasons.
"You need three things to create a successful startup: to start with good people, to make something customers actually want, and to spend as little money as possible."
"Why do kids who can't master high school end up as some of the most powerful people in the world? What makes a startup succeed? Will technology create a gap between those who understand it and those who don't? Will Microsoft take over the Internet? What"
Ferrofluid is a very interesting material originally developed by NASA it has now found itself been used for a whole range of devices including dampers for controlling and stabilizing large building that move around in the wind. It is amazing...
PhysOrg, Ostar - the latest high-performance light-emitting diode from Osram - is 50 times brighter than comparable predecessor models. Because of its small size (3 cm x 1 cm) and high brightness of 120 lumens (lm),