Folder : Programming for on-line control. Paper: MAC-TR-12, The MAC System: A Progress Report by R.M. Fano. Booklet: Universal Applicability of the Man-Machine Dialogue by J.M. Unk, ISYS 65-M3. Basic Language Reference Manual, De La Rue Bull Computer Time-Sharing Service, Mathematics Division NPL. Paper: A General Purpose File System for Secondary Storage by R. C. Daley. Paper: Segmentation and the Design of Multi-Programmed Computer Systems by Jack B. Dennis. Massachusetts Institute of Technology, Cambridge, Massachusetts. Reprinted from 1965 IEEE International Convention Record, Part 3. Folder: Work towards modifiable compiler by M. Woodger. Levels of Language folder: Notes on Insights and Understanding of Program and Processors by M. Woodger, COS 5/08/02. Folder: Programming Research Group. Man-Machine Interaction-Research Studies.