The Disk component needed improved handling of disk images containing sectors with no 'data' or 'byte' arrays, the Disk restore code needed to stop complaining about disk mismatches when there was no previous disk, and Disk notice() and println() calls (including those made on its behalf; eg, from assert() calls) needed to be passed through to the controller that called it. Also, since the PC-DOS 1.x disk images were changed recently to include BPBs, machines that use those disks and have a machine state file needed their state file updated (eg, the DONKEY.BAS demo).

disks/pcx86/shareware/pcsig08/debugger/README.md

@@ -0,0 +1,23 @@
+---
+layout: page
+title: PC-SIG Library 8th Edition CD-ROM (April 1990) (with Debugger)
+permalink: /disks/pcx86/shareware/pcsig08/debugger/
+machines:
+  - type: pcx86
+    id: ibm5150-pcsig08
+    config: /disks/pcx86/shareware/pcsig08/debugger/machine.xml
+    autoMount:
+      A:
+        path: /disks/pcx86/dos/ibm/3.30/PCDOS330-DISK1.json
+      B:
+        path: /disks/pcx86/dos/ibm/3.30/PCDOS330-DISK2.json
+---
+
+PC-SIG Library 8th Edition CD-ROM (April 1990)
+----------------------------------------------
+
+The machine below has access to all 2,121 diskette images from the PC-SIG Library 8th Edition CD-ROM (April 1990).
+
+The same machine is also available [without the PCjs Debugger](../).
+
+{% include machine.html id="ibm5150-pcsig08" %}