Enhancing Applesoft using ampersand routines
Douglas B. Eamon · Behavior Research Methods, Instruments, & Computers · 1988
Machine language routines, which can provide many useful and unusual applications for BASIC, run faster than BASIC and usually occupy less memory than comparable BASIC routines. Examples of two types of easy-to-use enhancements to Applesoft BASIC are described. The first type consists of integrated collections of enhancements and extensions that are used as a group. A second type allows program developers to select only those routines that are desired. Features available in several sets of such routines are discussed.