Excerpt from Omnitab II: Segmentation Structure for the Scope Operating SystemThe overlay procedure 15 very dependent upon the Operating system of the compute Since standards have not been defined in regards to overlay, the method of overlaying is the discretion of the systems programmers or the software manufacturers. Some systems ma great demands on the user or programmer, While others require a minimum. Amount of effor from the authors' experience and knowledge of overlay procedures, there appear to be thr main categories for third generation computers. In all three types the user must provi the following information to the Operating system (1) how the subprograms are to be group (2) Which subprograms comprise the main segment and are in memory at all times, (3) Wh groups may overlay 'what other groups and (4) What other groups or segments are necess with a particular group. Furthermore, some overlay procedures have restrictions of the of the fortran labeled and unlabeled common statements, of Which the user must be aware take proper action.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.