The Agile Concurrent Software Process

Concurrent activities

by Karunesh Johri

ABSTRACT

The major activities required in a software development life cycle (SDLC) were identified in the waterfall model. The agile concurrent software process model proposes that the activities identified in the waterfall model are not done sequentially; these activities progress concurrently with varying intensities during the entire software life cycle.

Read more

The making of UNIX Operating System

UNIX

Unix quotation by Thompson and Ritchie

THE EARLY DAYS

CTSS

Compatible Time-Sharing System, CTSS, was developed at MIT under Project MAC. It was one of the first time-sharing operating systems, demonstrated in 1961 and was in use till 1973. CTSS was used on IBM 7094 and was "compatible" with standard batch processing OS for 7094, the Fortran Monitoring System (FMS); it ran a copy of FMS in background.… Read more