Turns out I was wrong. Of course the disk I had is really a Master!!
In this video I tell the story of how I went wrong and figured it all out.

00:00:00 - Intro
00:01:24 - Where did I start going wrong?
00:02:38 - Demo: FLEX Tutorial Part 1
00:07:28 - PUTBOOT.LDR Fail
00:08:26 - Deep Dive: FLEX Disk Format
00:15:38 - Inspect disk from Color Computer Archive
00:18:04 - PUTBOOT.LDR Deleted?
00:20:47 - Demo: FLEX Tutorial Part 2
00:27:29 - Try out the new boot disk
00:29:40 - FAKEPL.BIN Disassembly
00:41:21 - FLEX System FCB
00:45:02 - Obtaining the real PUTBOOT.LDR
00:49:37 PUTBOOT.LDR Disassembly
01:02:01 - FLEX.BAS Inspection
01:03:22 - Conclusions/Outro

#colorcomputer
#retrocomputing
#trs80
#6809
#vintagecomputer