root42

I solder stuff, like to code and play around with electronics. Also I play old video games, mostly MS-DOS on my 286 or 386 PC, sometimes on my SEGA Genesis/MegaDrive. I try to use real hardware wherever possible.

New videos posted roughly every weekend.

Bonus channel with raw video game footage: youtube.com/channel/UCHtVbly1nUcgWp17838HZYg

Blog: root42.de/blog
Mastodon: chaos.social/@root42
Twitch: player.twitch.tv/?channel=root_42

You can support me on PayPal, Patreon and Ko-Fi:

paypal.me/ArneSchmitz
www.patreon.com/root42
ko-fi.com/root42

View channel on YouTube

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45:26

Let's Code MS DOS 0x35: Sprites & Scaling 720p

root42

Shared 2 days ago

0 views

25:44

Let's Code MS DOS 0x34: VGA Blending

root42

Shared 3 weeks ago

959 views

32:16

The OneROM Versatile ROM Emulator

root42

Shared 4 weeks ago

446 views

32:21

The OneROM Versatile ROM Emulator 720p

root42

Shared 1 month ago

0 views

32:42

Let's Code MS DOS: 0x33 PowerBasic 3D Starfield

root42

Shared 1 month ago

2.5K views

28:18

Commodore 4040 Disk Drive Repair

root42

Shared 1 month ago

359 views

28:18

Commodore 4040 Disk Drive Repair

root42

Shared 1 month ago

0 views

32:14

Let's Code MS DOS 0x32 VGA Split Screen

root42

Shared 1 month ago

0 views

32:14

Let's Code MS DOS: 0x32 VGA Split Screen

root42

Shared 1 month ago

1.8K views

1:09:06

Commodore SFD 1001 Repair

root42

Shared 2 months ago

512 views

1:09:06

Commodore SFD 1001 Repair

root42

Shared 2 months ago

0 views

53:36

Commodore 1541 Repair: Spin Me Round

root42

Shared 3 months ago

488 views

53:36

Spin Me Round: Commodore 1541 Repair

root42

Shared 3 months ago

0 views

49:21

Double Trouble: C64 and 1541 Repair

root42

Shared 4 months ago

673 views

36:34

The Horror: GameBoy Backlight Mod

root42

Shared 5 months ago

280 views

24:25

Let's Code MS DOS 0x31: ANSI C Data Types

root42

Shared 5 months ago

548 views

24:17

NEW Low Ripple 7805/7812 Drop In Regulator

root42

Shared 6 months ago

7.4K views

55:32

Let's Code MS DOS 0x30: VGA 3D Textmode

root42

Shared 6 months ago

1.1K views

24:41

Let's Code MS DOS 0x2F: Mandelbrot Fractal

root42

Shared 7 months ago

961 views

47:37

Pico DRAM Tester

root42

Shared 8 months ago

1.2K views

47:37

Pico DRAM Tester

root42

Shared 8 months ago

0 views

23:34

FG 100 DDS Function Generator

root42

Shared 8 months ago

2.8K views

23:07

New SID Replacement: Kung Fu SID

root42

Shared 9 months ago

12K views

30:40

New Homebrew OPL3 Sound Card: Sonic Buster 8

root42

Shared 9 months ago

1.2K views

2:40

Quadrophonic Commodore 1541 Floppy Drives

root42

Shared 10 months ago

518 views

37:44

Funny Playing 4.2 SEGA GameGear LCD Mod

root42

Shared 10 months ago

6.2K views

52:46

Let's Code Commodore PET 0x02: Snakes on a PET

root42

Shared 10 months ago

368 views

33:20

Commodore C16 From Hell Repair

root42

Shared 10 months ago

712 views

33:45

Let's Code Commodore PET 0x01: Hello World!

root42

Shared 11 months ago

429 views

34:39

C64 Repair: Blue Screen

root42

Shared 1 year ago

743 views

18:58

C1531 Datassette Refurb

root42

Shared 1 year ago

291 views

42:01

C64C Repair: Shimmering Color

root42

Shared 1 year ago

496 views

2:51

C64: Knock and Crash

root42

Shared 1 year ago

0 views

27:50

Sinclair ZX81: AV mod and New Keyboard

root42

Shared 1 year ago

1.3K views

52:55

Let's Code MS DOS 0x2E: VGA Redefinable Charsets

root42

Shared 1 year ago

1.3K views

24:27

Let's Code MS DOS 0x2D: L System XMas

root42

Shared 1 year ago

1.1K views

14:34

Pokemon Red Restoration

root42

Shared 1 year ago

518 views

19:29

New Atari 2600 Homebrew Games (Raffle now closed!)

root42

Shared 1 year ago

1K views

21:49

Let's Code MS DOS 0x2C: Noisy 3D Animation

root42

Shared 1 year ago

1.6K views

27:39

What if the Amiga sounded better?

root42

Shared 1 year ago

20K views

31:44

Let's Code MS DOS 0x2B: Memory and Pointers

root42

Shared 1 year ago

2.6K views

43:49

Let's Code MS DOS 0x2A: Background Adlib Music

root42

Shared 1 year ago

1.6K views

1:01

Retrogaming Travels: Marseille

root42

Shared 1 year ago

152 views

29:48

The D64 Disk Book & other Disk Mags

root42

Shared 1 year ago

0 views

54:18

Let's Code MS DOS 0x29: Extended Memory XMS

root42

Shared 1 year ago

4K views

34:23

Commodore PET: 40K RAM with SoftROM

root42

Shared 1 year ago

609 views

1:01

Musicdisk: Modern Love Classics by MSL #demoscene

root42

Shared 1 year ago

235 views

36:03

Black Amiga 500

root42

Shared 1 year ago

1K views

27:50

Zombie Floppy: How To Revive A Broken 1541 Head

root42

Shared 1 year ago

3K views

23:18

Amiga Power Supply Battle: Commodore vs Electroware

root42

Shared 1 year ago

1.3K views

42:04

Amiga500: Lazarustorm/PiStorm vs ACA500plus

root42

Shared 1 year ago

9.9K views

52:59

Let's Code MS DOS 0x28: Expanded Memory (EMS)

root42

Shared 1 year ago

1.8K views

41:55

Low-Noise 7805/7812 Drop-In Replacements

root42

Shared 1 year ago

52K views

43:26

Let's Code MS DOS 0x27: AdLib OPL2 Melodic Programming

root42

Shared 1 year ago

1.2K views

45:06

Let's Code MS DOS 0x26: AdLib Drum Machine

root42

Shared 1 year ago

1.7K views

23:30

Original GameBoy: IPS Mod Horizontal Lines

root42

Shared 2 years ago

1K views

36:04

The PicoGUS 2.0

root42

Shared 2 years ago

5K views

29:30

Original GameBoy IPS Mod

root42

Shared 2 years ago

1K views

37:22

Let's Code MS DOS 0x25: A Cozy BASIC Christmas

root42

Shared 2 years ago

1.5K views

40:58

Upgrading the PET 3016 to 32KB RAM

root42

Shared 2 years ago

401 views