Assertion: operating system's kernel | /r/HasProperty | obsolete
Facets:
value: by the early 1990s
type: TEMPORAL
value: by virtually all operating system researchers.[citation
type: OTHER
Source sentences:
text: By the early 1990s, due to the various shortcomings of monolithic kernels versus microkernels, monolithic kernels were considered obsolete by virtually all operating system researchers.[citation needed]