Singularity is an experimental operating system (OS) which was built by Microsoft Research between 2003 and 2010. It was designed as a high dependability OS in which the kernel, device drivers, and application software were all written in managed code. Internal security uses type safety instead of hardware memory protection.
Singularity had a few delays during its design.
( z1 delay :ARG1 ( z2 design :ARG1 ( z3 spaceship :name ( z4 name :op "Singularity" ) ) ) :quant ( z5 few ) )