This folder contains the Aldenham School software written by Chris Moller. First there is a set of useful utilities, U.1, U.2, etc. Second there are a number of line editors, of which versions 8P and 9C4 have been tested. U UTILITIES ----------- U.1 - READIT - decode scb tapes U.2 - PUNCHIT - punch scb tapes U.3 - STORE - print out contents of store U.4 - MAP - print store map U.5 - ALDCOPY - copy paper tapes U.6 - ALDRLB - convert T22/23 tapes to AldRLB format U.7 - UNIDUMP-B- dump store to paper tape U.8 - UNIDUMP-C - dump store to paper tape (2 pass) U.9 - UNIDUMP-D - dump selected areas of store to tape The sources for U.1 to U.8 are from the tape "U Series Anthology Source Code" found in Don Hunter's tapes. The binaries for all except U.6 were recovered from the tape "U ANTHOLOGY" found in Don Hunter's tapes. IOPACK.900 is the Aldenham School IO library. A copy of Chris Moller's handwritten specification for the utilities is in the manuals folder. Examples of using the utilities are included in the simulator demonstrations. EDITORS ------- A number of versions of a sophisticated line editor were found in Don Hunter's tapes, of which versions 8P and 9C4 have been tested. For each version there is source code and a corresponding binary. A help file for 8P is also available. I have made a separate note of the changes between8P and 9C4 EDIT8P SCB Binary of EDIT 8P EDIT8PINS ASCII EDIT 8P Help file EDIT8PSRC1 ASCII Part one of EDIT 8P source EDIT8PSRC2 ASCII Part two of EDIT 8P source EDIT9C4 SCB Binary of EDIT 9C4 EDIT9CINS ASCII EDIT 9C Help file EDIT9C4SRC1 ASCII Part one of EDIT 9C4 source EDIT9C4ARC2 ASCII Part two of EDIT 9C4 source Andrew Herbert 29/04/2017