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cmgauger / DX3741.C
Last active April 23, 2022 01:02
PDP-11 C program to initialize/format IBM 3740 formatte diskettes using RT-11
/* DX3741.C
*
* Copyright (c) 2022 Christian Gauger-Cosgrove
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
@cmgauger
cmgauger / cardtab.h
Last active April 12, 2022 22:11
Translation tables for IBM card code, based on 2540 reader/punch manuals and code page 037.
#ifndef _CARDTAB_H
#define _CARDTAB_H
/* _CARDTAB_H
*
* Copyright (c) 2021 Christian Gauger-Cosgrove
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell