The 199 microcomputer-related ERIC documents listed in this resource guide were reviewed and assigned identifiers from 41 variables (descriptors) in five categories: curriculum (content), educational uses, educational level, hardware/software, and miscellaneous. Variables were assigned on the basis of whether the user interested in this variable would, in all probability, want to look at a given document. The main document listing, which is by ED number, includes bibliographic information and a brief annotation. The number assigned to each document in this section is listed with each of the 41 variables for which it was designated, providing a subject index that enables the user interested in several variables to locate materials quickly by completing a set intersection of the documents listed with each of the desired variables, e.g., library, software packages, and secondary. The documents included were entered in the ERIC database between November 1976 and December 1982. (Author/LMM)