(a). Specification of IIC. 18th January 1966. This is 5 typed pages, approx. A4 size. Anon but probably written by Eric Sunderland. (3 copies, one approx. foolscap size with handwritten annotations
(b) Mods to Supervisor via IIC. This is two handwritten foolscap pages of notes and code, plus two sample job descriptions plus a two-page listing of a complete IIC program entitled ‘Update MUSE’.
Items is in a yellow folder. “IIC is a machine-code compiler which will compile at a rate of rather more than two instructions per instruction interrupt".