Comment Re:QEMU (Score 3, Interesting) 119
Kernel Virtual Machine - http://kvm.sf.net/
It requires a processor with Intel's Vt or AMD's SVM technology (cpuflags will read vmx for VT or svm for AMD-V). The developers are looking for people to test optimizations that have just gone in.
http://thread.gmane.org/gmane.comp.emulators.kvm.d evel/657/focus=662
It uses a slightly modified qemu.