Some more stuff & past activities...

Architectures/CPUs I worked with: MOS 6502/8510, Motorola 6809 & 68k, Intel x86, VAX, PA-RISC, MIPS, SPARC, PowerPC, ARM.

Operating Systems: Commodore 64/128, GEOS 64/128, CP/M+, AmigaOS, Atari TOS, GEM, MS-DOS, Windows, MacOS, MacOS X, iOS, VMS, HP-UX, IRIX, Solaris, Linux, OS/9, Plan 9, Multics.

Computers I personally own(ed): Commodore C128DCR, Amiga 500 & 2000, Olivetti PC/XT, NoName PC/AT 386, Apple PowerMac 7100AV, various PowerMac & PowerBook G3 & G4 models, PowerMac G5, various Apple x86 models (Mac Pro, MacBook Pro &, iMac Pro), iPad/iPhone, Silicon Graphics (SGI) Indy, Indigo2 & O2, Sun SPARCstation (model?).

Software I use: Adobe Photoshop, Illustrator & Indesign, Apple Logic Pro & Final Cut Pro. In the 1990s I also used Quark XPress. The only game I was ever into was Bungie's Marathon (M1 & M2) on the Mac.

Pro Audio/Video: Solid State Logic (SSL) SL4000G & AWS 948, various outboard equipment (Neve, SSL, IGS, Pultec, Universal Audio, Lexicon, Eventide, TC Electronics, SPL, etc ...), various microphones (Neumann, Shure, Electovoice, and others), OTARI MTR90 MKII 2" 24 track tape recorder, Tascam DA88 & DA38 digital tape recorders, various Betacam equipment (1990s), Technics SL-1200 MK2, Quested 212 and Yamaha NS10 monitoring systems, and much more...

Instruments & amps: various guitars (Carvin, Taylor, ESP, Dean, Ibanez, and self-made/modified), Mesa/Boogie amps (Mark VII, TriAxis, 2:Ninety, Caliber 50+), Marshall (1960A speakers, various amps), Carvin Quad-X preamp, Hammond XK-5 organ, Access Virus synth, and much more...

Some more notable equipment I've been lucky to work with: Scitex IRIS printers, Telex printers (1990s), some Super8 (8mm) movie equipment (1980s), and lots of other crazy shit ...

Founding member and President/CEO of The Joopita Project, a non-profit organization that's now operating the Morzino, Jamplifier and ONO projects.

joopita.com

Founding member and President/CEO of Joopita Research ASBL, a non-profit organization responsible for the original Oli.lu platform. Dissolved in early 2022, after the platform had been fully transitioned to the Ministry of Education's education.lu network.

joopita.com

An extensive interview with actor Dave Prowse, who played the role of Darth Vader in the original Star Wars trilogy.

This was done as part of the Galaxiki project, it was an interview by phone which last about 90 minutes, it was then transcribed for the galaxiki.org platform.

/​more/​dave-​prowse-​darth-​vader/​

The only computer games I ever enjoyed where the two original Bungie Marathon first-person shooters: Marathon in 1994, and Marathon 2: Durandal in 1995, both on MacOS. I still enjoy playing those games from time to time, even if they are now more than 30 years old.

In 2025, I started altering and improving the original M1 maps. While this is a pure hobby project, I play with the idea of releasing my updated maps one day.

Founding member of EducDesign SA in 2002, Chief Technology Officer (CTO) from 2002-2008, leading the development of the OLEFA software solution, which revolutionized Luxembourg's education market in the 2000s.

I quit EducDesign in 2008, as I no longer agreed with the direction of the company and the future development of the software solutions.

Founding member of Luxembourg's national MENSA chapter (1998), vice-president and member of the board (1998-2002), publisher of the national monthly journal (1998-2002), webmaster (1998-2012 – mensa.lu was one of the first websites running OLEFA by the way).

I’m no longer a member, and I’m not particularly fond of the current direction Mensa Luxembourg is taking.

www.mensa.org

www.mensa.lu

My first work in Quantum Physics, fitting fermion masses into a Sudoku-like table using extended Koide formulae.

/​more/​particle-​masses/​

I unsuccessfully tried to crack the Zodiac 340 cipher back in 2012 (it didn't run my script diagonally), but some of my findings were mentioned on Zodiac-related websites.

/​more/​cracking-​the-​zodiac340-​cipher/​

The Smithsonian Institute reused my article on the MOS Technology 6502 on their website.

Unfortunately, the Smithsonian Chip Collection website project has been terminated, so that the information is no longer available.

smithsonianchips.si.edu/​synertek/​synertek.htm