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            Dear Visitor, Welcome to my online shop. My name is Przemyslaw Krawczyk, but commonly I`m known to people of Polish Atari Scene  ( and maybe not only...but who knows?) as "lotharek". I`m very happy you got here.

           My mission is to deliver high quality devices in good prices. Devices, that follow modern environment standards (ROHS, Weee, Gios) and satisfy customer needs.  My devices are made at automatic assembly lines by PP ELECTRNONIX, parts are  supplied by MICROS in almost 90%, ABS casings are made by Maszczyk, metal ones by SESMIL. All my devices before postage are tested and checked personally by me, then securely packed. 

        Frequently I use EBAY.CO.UK ( look at my feedback left by customers)  to sell my stuff. Why UK ?? Simple, I have spent there two years of my live, improving my language skills and acquiring some western approach to life ;-)

      Time has passed,  upgrades have been developed and improved... Since 2008 I cooperate with Jeff - creator of SD and USB Floppy emulators, also new cooperation with Candle`o`Sin have been recently introduced, that hopefully will bring to life some new ideas for retro gaming enthusasts like me and you

    If you have interesting idea/project, do not hesitate to contact me. I may be able to commercialize your project worldwide.


     Also, worth mentioning is fact, that part of my income goes to those, who need it most. Thanks to your purchase I can keep on helping kids from Special Needs School in Piekary Slaskie. In addition, I`m one of the supporters of KID`S DAY in my JUDO CLUB, where big party is organised and money collected for kids. Last, but not least, I support almost every retro party I visit and Judo Club CZARNI BYTON as this sport - next to retro gaming -  is my passion.





Once again – Thank You for Your purchase and Your support.

 Please, remember - supporting me, You support all my charity activity we both shall be proud of. 


Hydra2 prototype testing19.03.2018 22:37
Hydra 2 is dual scart ouput switch, capable of driving 24 inputs with additional 2 hydra heads units. FIRST TEST and first video shows, that poor upscalers fitted in semi-modern lcds are not for us... CRT - that is the way games were ment to be played :-)
More details here: IN DEVELOPMENT --> HYDRA2
10502PC-USB: first release of KAFAR software07.03.2018 1:16

     KAFAR (by Willy/Lamers)  along with 10502PC-USB device, allows to read orginal floppy disks from ATARI disk drive directly to  PC without ATARI computer connected. So far functionality is limited to read operations. Writes are subject of next revisions.   

More details: ATARI 8bit category / 10502PC-USB page.



Retro VGA scandoubler first rgb demo01.03.2018 9:45

New device in development:  VGA scandoubler  initial design ready. You can see first run with in RGB MODE with ATARI STE (the most difficult machine to upscale) at video below.  Looks promising, as device will accept composite video, svideo, RGB.  

Hydra new firmware17.02.2018 3:06

Hydra firmware has been upgraded and is availabe for download.

List of changes:

  • twice much faster scanning 
  • 1000ms HOLD_ON_SCART for systems that loose output sync (NES?)
  • full support of 2 units of HYDRA HEADS


More details at HYDRA SUBBPAGE -> Audio/VIDEO device -> HYDRA

Hydra Heads available07.02.2018 20:14

After long time and development, final version of HYDRA HEADS is available. 

For more details, visit FAQ at HYDRA`S PAGE. 




1050-2-PC/Sio2PC-USB29.01.2018 20:00

I`m proud to announce, that 1050-2-PC/Sio2PC-USB  hardware is ready. Soon, more official KAFAR software will be shown.  

Please, check related video: how to read orginal floppy disks from atari disk drive directly to pc


New online service27.01.2018 16:16

New  online service has been launched today at 4pm. I hope You will find it more friendly and intuitive. Please, be aware that we are still working on php code and development , so glitches may happen.