
Greaseweazle V4.1 USB Floppy Adapter Flux Reader Writer
Greaseweazle v4.1 allows versatile floppy drive control over USB. By extracting the raw flux transitions from a drive, any disk format can be captured and analysed.
This includes, PC, Amiga, Amstrad, PDP-11, musical instruments, industrial equipment, and more. The Greaseweazle also supports writing to floppy disks, from a range of image file formats including those commonly used for online preservation (ADF, IPF, DSK, IMG, HFE).

ACE2b Amiga A500 A2000 2Mb Chipram Upgrade
ACE2b Amiga Chipram Extender 2MBytes. It is installed in the socket of the Fat Agnus chip of your OCS/ECS Amiga. It is compatible with these Amiga models:
- A500 up to board rev. 7
- A1500 and A2000, Rev. 4.1 and higher
- CDTV
- A2500 Rev. 4.1 and higher
The unit requires no soldering, but does require the removal of the existing AGNUS chip from the motherboard. The ACE2b then simply slots in to the existing AGNUS socket and the GARY adapter is socketed between the GARY socket and the GARY chip.
The ACE2b is jumpeless and does not rely on existing memory to be present so no ram is required in the trapdoor of the A500 as the ACE2b has the full 2Mb Chipram is located on the PCB itself, the chip ram on the main board of your Amiga will not be used any more.
ACE2b uses an ECS Agnus 8375 (included) that is switchable between PAL and NTSC video mode by software. It is compatible with Genlock interfaces. ACE2b starts up in NTSC mode. If you own an ACA500 or ACA500plus, you can fix the video mode to your preferred setting.
What’s included:
- ACE2b PCB with Gary Adaptor
- 8375 2Mb Agnus PLCC
We do offer an installation service, by all means contact us.

Gotek Drive Pre-Flashed with FlashFloppy, a 0.96″ Display and Rotary Knob (Generic)
Gotek Drive 0.96″ Display pre-flashed with FlashFloppy for and not limited to Acorn, Amstrad, Amiga, Apple, Atari, Spectrum, DOS / IBM XT PC, MSX.
This is the latest Gotek floppy emulator for retro computers with 3.5″ floppy disk drive bay, or for use externally or in a caddy. This will also work Amstrad / Spectrum or computers with 3″ disk drives or old PCs with 5.25″ drives and such. You will require the correct floppy IDE or Ribbon connection cables and 3D printed mount. Most computers can use the ones supplied within the machine and you can do a straight swap out for the existing old floppy drive (such as in DOS PCs and Amigas) but some machines may need extra leads/connectors (such as Spectrum +3).
Flashed with current latest FlashFloppy firmware and ready to use. Once installed, just insert a USB memory stick with your disk images/files on. Your computer will then boot from this floppy emulator or can also use it as a second drive.
Comes complete with Rotary select knob and large 0.96 OLED display screen
List of compatible devices:
Acorn Archimedes
Acorn BBC Micro
Amstrad CPC
Amstrad PCW
Amstrad PPC
Atari ST
Commodore Amiga
DEC
Dragon
IBM 3174
IBM PC
IBM PS/2
Kaypro
Memotech
MSX
NEC PC-98
Sharp
Sinclair QL
Spectrum
Tandy Color Computer
TI-99/4A
TSC Flex
UKNC, DVK
Akai
E-mu ESI-32
Ensoniq
General Music (GEM)
Korg
Kurzweil
Roland
Sequential Circuits Prophet 3000
Yamaha

