PDS-1 use was held back for several years by not having a standard program library supporting animation or interactive drawing and dragging of objects.
A graphics library is a program library designed to aid in rendering computer graphics to a monitor.
The Programmable came with a program library consisting of 4 books, covering general functions, finance & statistics, mathematics, physics & engineering and electronics.
These are usually provided in the form of program libraries.
The variable scoping rules facilitate the creation of larger programs and re-usable program libraries.
The core language is supplemented by numerous program libraries containing user-defined words.
I loaded them all from the general program library for single-stage orbiters.
I downloaded software modules for orbiter control from the program library onto spare chips available on the Schiaparelli.
This can prevent some kinds of linkage skew that can result from developers building projects with different sets of program libraries installed.
The success of DEUCE was due to its program library of over 1000 programs and subroutines.