A summary of videos 13 to 21 for the Breadboard 8088 PC project, with the MDA Video Controller construction steps compressed down to less than 20 minutes. Uses solderless breadboards to learn about how retro computer hardware and software works. The Monochrome Display Adapter (MDA) was the simplest PC compatible video controller which will allow the further development and testing of the hardware needed to make a retro PC and run a BIOS capable of booting MS-DOS from floppy disk. The construction steps run at 12.5x speed so would take about 3 hours in real time. MDA Info https://www.seasip.info/VintagePC/mda.html VGA & CGA Colours & Brown https://www.aceinnova.com/en/electronics/cga-and-the-brown-color-in-ibm-5153-color-display/ Better RGB Values for CGA https://int10h.org/blog/2022/06/ibm-5153-color-true-cga-palette/ IBM Technical Reference Guides IBM Monochrome Display and Printer Adaptor https://minuszerodegrees.net/oa/OA%20-%20IBM%20Monochrome%20Display%20and%20Printer%20Adapter.pdf PC-XT https://www.pcjs.org/machines/pcx86/ibm/5160/ PC-AT https://www.pcjs.org/machines/pcx86/ibm/5170/#documents 8088 Project Github https://github.com/breadboardinglabs/Breadboard8088PC Breadboarding Tips https://www.youtube.com/watch?v=nVtszJ8y_74 Improving Breadboard Power https://www.youtube.com/watch?v=LJlSzwSC8sk Breadboarding Introduction Video "Prototyping and Experimenting with Breadboards" https://www.youtube.com/watch?v=Y36g0TNkpvk 6809 Project Videos Nanocomp 6809 Introduction Video https://www.youtube.com/watch?v=oNCKHvTz3Cg Breadboard VGA in 15 minutes runs Tetris https://www.youtube.com/watch?v=tT2X9yMkr_4 Nanocomp 6809 in 10 Minutes https://www.youtube.com/watch?v=jTfk6MR-70I Nanocomp 6809 on Hackaday.io https://hackaday.io/project/188095-nanocomp-6809-8-bit-retro-computer-on-breadboards. Chapters 0:00 Introduction 1:09 MDA Technical Guide 1:43 MDA Overview & schematics 2:53 VGA Video Standard 3:53 Videos 16 & 17 Clock, IO Decoder, CRTC, RAM and DAC 9:53 Video 18 Character Generator ROM, Character Latch & Shift Register 13:28 Video 19 Blink PLD, CRT Status & Control Ports 15:08 Video 20 & 21 Attribute Latch, Attribute Multiplexer & Video Out PLD 17:30 Testing Monochrome & Colour output 19:38 Summary and future videos