RetroFloppy Studio

Greaseweazle Flux Controller, Amiga ADF, Apple II DSK & IBM PC Raw Imager

Industrial retro magnetic media preservation suite. Interfaces directly with Greaseweazle USB hardware, decoding raw MFM/GCR flux transitions, recovering weak sectors via PLL clock tracking, and generating byte-exact disk image files for vintage microcomputers.

Purchase License ($19.99) Open Live Web Portal

Real Desktop Application Screens • Captured from the Running Program

100% Native Executable Node-Lock Verified

Head-to-Head Competitor Analysis

Why RetroFloppy Studio is cheaper, faster, and more secure than KryoFlux GUI & SPS Suite.

Comparison Metric	RetroFloppy Studio	KryoFlux GUI & SPS Suite
License Model & Price	$19.99 (One-Time Perpetual)	$150-$400 hardware lock + closed proprietary license
Annual Financial Savings	Save $350+ every single year
Competitor Drawbacks	Proprietary locked hardware requirement, dated closed-source GUI, no open batch scripting, zero API integration
Why Vivian Is Better	One-time $19.99 perpetual license, open Greaseweazle hardware support, 100% offline, modern C++17 engine, zero subscription
Execution Environment	100% Offline Air-Gapped	Mandatory cloud check-in
Runtime Telemetry	Zero Telemetry (0.00KB sent)	Cloud telemetry & user tracking

Engineering Specifications & Features

Direct USB control of Greaseweazle v4 and KryoFlux hardware controllers

Multi-pass magnetic flux sampling with adaptive PLL bit clock recovery

Native format support: Amiga ADF, Apple II DOS/ProDOS DSK/NIB, IBM PC 360K/720K/1.2M/1.44M, Commodore 1541 G64

Sub-microsecond write pre-compensation generator for raw flux writing

Interactive track-by-track sector health visualizer and hex surface map

Fast C++17 raw bitstream decoder processing 500kbps MFM streams in real-time

Graphical Interface (GUI) Architecture

GTK3/Win32 workspace featuring high-contrast dark theme, dual drive selector, dynamic radial track/sector disk visualization map, live magnetic flux density oscilloscope, and quick action toolbar for zero-lag sector reading.

Headless CLI Reference & Execution

RetroFloppy Studio includes a headless command-line binary ready for automation pipelines, cron daemons, and CI/CD runners:

# Headless command execution:
floppy --read /dev/ttyACM0 --tracks 0-79 --format amiga_adf --out disk.adf --retry-bad 5
# Cryptographic node-lock activation:
floppy --activate YOUR-CROCKFORD-KEY

Core Architecture & Asymmetric Security

Native C++17 core compiled with SIMD MFM phase locked loop demodulator. Zero runtime dependencies, direct libusb/serial I/O, local node-locked Ed25519 authentication.