Select Page

Metakernel unofficial site

Metakernel unofficial site

This is not the Official Home Page. Click Here to go :

Please be patient I must updated all descriptions and credit to the authors. We need your help : Please help us and develop program for MDG Kernel.
If You want to get in touch with the author : Gérald squelart or Jean Yves Avenardor from


EditK (386oct)by ELTA (me : walter cedric)
a replacement for the EDITB command.
Now : Lib are visible, Asm can be edit and compiled automatically w/n error, rpl object are dissasemble and created easily (nothing on stack).

Table.48g (29Ko) all credit to B. De Singlyconvert by ELTA (me : walter cedric)
This is a replacement for the internal table of MDGKer. It use very simple and comprehensive mnemonics. Useful to dissasemble Rom entry Point.

Table.48g (49Ko)
The original one, included with the package.

Table Creator (109Ko)New Version
You must recompile the old table in order to use them with MDGker 2.30
Program to convert the startext file under Windows 95 into Ascii format and back In MDGker format.included with the package.


TermHp by Jean Yves Avenard. (1.2Ko)
TermHP is a terminal emulator for your HP48GX. TermHP is very small (1.2kb), and may be the only terminal for your HP48, which won’t lose
any characters. Full-Duplex, you can type and receive characters at the same time.

Tools (1Ko)
4 tools to switch between the different format: Grob<->font,external <->liste.included with the package.

Mkutils (7 Ko)
Man utils : flags, bzk, grob->font and much more.

Gker (2Ko)
Improve stack viewing with grey grob. included with the package.

Kerutils (3Ko)
Many good utils written in asm.

MkFlags32 (3Ko) by Stephen JANNIN
Manage hp48 flags and MDGker easily.HomePage:

Graphics and fonts

15 differents fonts (15.3Ko). included with the package.

3 Micro font (1.96Ko).included with the package.

Startup : by ELTA (me : walter cedric)
A nice picture done on 20th march 1998. Take any HP49/HP50G in the world, and do a soft reset (ON-C), and you can see …. my picture!!!!!. My signature is on the left corner, you can press ON quickly to freeze the pictures.

customs (5.41Ko)
Customize your kernel with some of these examples. included with the package.

Articles (related from Comp.sys.hp48)

Article from J. Y. Avenard : Contains description of each component of MDGker. Very Interesting.

Article from J. Y. Avenard : It explain us the advantage of Masd notation.

Article from Hp Mad : How to read Var in ML with MK and advantages of Masd.

Bugs or problems

My screen remained blank while edition after pressing on in user mode.

About The Author

I worked with various Insurances companies across Switzerland on online applications handling billion premium volumes. I love to continuously spark my creativity in many different and challenging open-source projects fueled by my great passion for innovation and blockchain technology.In my technical role as a senior software engineer and Blockchain consultant, I help to define and implement innovative solutions in the scope of both blockchain and traditional products, solutions, and services. I can support the full spectrum of software development activities, starting from analyzing ideas and business cases and up to the production deployment of the solutions.I'm the Founder and CEO of Disruptr GmbH.