diff --git a/D2S1/APENDIX.C.1#040000 b/D2S1/APENDIX.C.1#040000
deleted file mode 100644
index e69de29..0000000
diff --git a/D2S1/APPENDIX.A#064000 b/D2S1/APPENDIX.A#064000
deleted file mode 100644
index b661c21..0000000
Binary files a/D2S1/APPENDIX.A#064000 and /dev/null differ
diff --git a/D2S1/APPENDIX.B#064000 b/D2S1/APPENDIX.B#064000
deleted file mode 100644
index 1976252..0000000
Binary files a/D2S1/APPENDIX.B#064000 and /dev/null differ
diff --git a/D2S1/APX.C.1#064000 b/D2S1/APX.C.1#064000
deleted file mode 100644
index bb7d511..0000000
Binary files a/D2S1/APX.C.1#064000 and /dev/null differ
diff --git a/D2S1/APX.C.2#064000 b/D2S1/APX.C.2#064000
deleted file mode 100644
index 19c1c0b..0000000
Binary files a/D2S1/APX.C.2#064000 and /dev/null differ
diff --git a/D2S1/CHANGES.2ND.PRI#064c00 b/D2S1/CHANGES.2ND.PRI#064c00
deleted file mode 100644
index e0653b2..0000000
Binary files a/D2S1/CHANGES.2ND.PRI#064c00 and /dev/null differ
diff --git a/D2S1/CHANGES.3RD.PRI#064000 b/D2S1/CHANGES.3RD.PRI#064000
deleted file mode 100644
index a340501..0000000
Binary files a/D2S1/CHANGES.3RD.PRI#064000 and /dev/null differ
diff --git a/D2S1/COPY.OBJ#060800 b/D2S1/COPY.OBJ#060800
deleted file mode 100644
index 9b4b06c..0000000
Binary files a/D2S1/COPY.OBJ#060800 and /dev/null differ
diff --git a/D2S1/COPY.S#040000 b/D2S1/COPY.S#040000
deleted file mode 100644
index de80666..0000000
Binary files a/D2S1/COPY.S#040000 and /dev/null differ
diff --git a/D2S1/CORRECTIONS#064000 b/D2S1/CORRECTIONS#064000
deleted file mode 100644
index 98ed37a..0000000
Binary files a/D2S1/CORRECTIONS#064000 and /dev/null differ
diff --git a/D2S1/DUMP.OBJ#060800 b/D2S1/DUMP.OBJ#060800
deleted file mode 100644
index edaa899..0000000
Binary files a/D2S1/DUMP.OBJ#060800 and /dev/null differ
diff --git a/D2S1/DUMP.S#040000 b/D2S1/DUMP.S#040000
deleted file mode 100644
index 5fff4f0..0000000
Binary files a/D2S1/DUMP.S#040000 and /dev/null differ
diff --git a/D2S1/FTS.OBJ#060900 b/D2S1/FTS.OBJ#060900
deleted file mode 100644
index 043fdc7..0000000
Binary files a/D2S1/FTS.OBJ#060900 and /dev/null differ
diff --git a/D2S1/FTS.S#040000 b/D2S1/FTS.S#040000
deleted file mode 100644
index 0c715a4..0000000
Binary files a/D2S1/FTS.S#040000 and /dev/null differ
diff --git a/D2S1/HELLO#fa9600 b/D2S1/HELLO#fa9600
deleted file mode 100644
index 9fe41a0..0000000
Binary files a/D2S1/HELLO#fa9600 and /dev/null differ
diff --git a/D2S1/INIT.OBJ#060800 b/D2S1/INIT.OBJ#060800
deleted file mode 100644
index 1081869..0000000
Binary files a/D2S1/INIT.OBJ#060800 and /dev/null differ
diff --git a/D2S1/INIT.S#040000 b/D2S1/INIT.S#040000
deleted file mode 100644
index 3a19e21..0000000
Binary files a/D2S1/INIT.S#040000 and /dev/null differ
diff --git a/D2S1/ZAP.OBJ#060900 b/D2S1/ZAP.OBJ#060900
deleted file mode 100644
index a88b585..0000000
Binary files a/D2S1/ZAP.OBJ#060900 and /dev/null differ
diff --git a/D2S1/ZAP.S#040000 b/D2S1/ZAP.S#040000
deleted file mode 100644
index e0356d0..0000000
Binary files a/D2S1/ZAP.S#040000 and /dev/null differ