The Double-speed Double-CPU MSX2 Computer

In the 80s the Victor HC-90 was a standout MSX2 computer with a dual-CPU design, one running at twice the speed of the other. It also featured advanced video superimposition, making it a unique machine for both computing and multimedia.

📌 Socials:
Facebook: https://www.facebook.com/sayakasdigitalattic/
Patreon: https://www.patreon.com/SayakasDigitalAttic

If you'd like to support my channel :
Patreon: https://www.patreon.com/SayakasDigitalAttic
Amazon Wishlist: https://www.amazon.it/hz/wishlist/ls/3C8VO7SU0A22P

All donations received will be used to improve the quality of my videos, purchase equipment and tools, and cover post-production expenses and general channel costs. This way, I'll be able to continue creating high-quality content for my viewers. Thank you in advance for your support! 🥰

🔗Things I use during my videos (affiliate links) :

If you buy something on Amazon using the links below, it helps support my channel because, as an Amazon Associate, I earn from qualifying purchases.

Desoldering Station: https://amzn.to/40U7Xwe
Thermal Paste: https://amzn.to/4a4zoGT
Thermal Pad: https://amzn.to/4a9kpLH
Compressed Air Blower: https://amzn.to/3Psp9Tc
Hot Air Soldering Station: https://amzn.to/4h4RdYm
Flux: https://amzn.to/3A1gT8I
Isopropyl Alcohol: https://amzn.to/3U9BSgo
Contact Cleaner: https://amzn.to/4f6Np7Z
Solder: https://amzn.to/4dNhclj
Electrolytic Capacitor 2200uF: https://amzn.to/40T7Ot0
Jumper Wire: https://amzn.to/3W9M8q1
Serial Cable: https://amzn.to/40jGyDL
Soldering Iron: https://amzn.to/3Y8ddtH
Compressed Air: https://amzn.to/3U4A1sX
3D Printer Nozzle Cleaning Kit: https://amzn.to/4dM2Txs
Breadboards: https://amzn.to/3BVWr9B
Desoldering Braid: https://amzn.to/4iOiosg
Fiberglass Pen: https://amzn.to/3DIMtcK
Copper Foil Tape: https://amzn.to/40phYkM

🔗 Useful Sources for this video:
https://www.generation-msx.nl/hardware/victor-co-of-japan-jvc/hc-90/266/
https://www.msx.org/wiki/Victor_HC-90
https://www.msx.org/wiki/Victor_HC-95

Chapters:
0:00 - 1:30: Introduction to the Victor HC-90
1:30 - 2:01: Turbo Mode Speed Test
2:01 - 3:46: Victor HC-90’s Video Superimposition Feature
3:46 - 5:29: Victor HC-90’s Performance in the 80s
5:29 - 7:53: Technical Specifications of the Victor HC-90
7:53 - 8:17: System Control Menu and Configuration
8:17 - 8:48: Outro