Tag: ftp

2 matching upgrades

Showing 2 products.

Status Product What it does Compatibility Links

Status	Product	What it does	Compatibility	Links
AvailableChecked Jul 30, 2026	GuruModemby Electronics Is Fun wifi rs 232 serial modem hayes compatible hardware flow control sd card telnet ftp 230400 baud micro usb	Adds high-speed Wi-Fi networking, file-transfer protocols, and SD-card storage to computers with a standard RS-232 interface. The maker page exposed direct eBay, Sphere Cube, and Arcade Shopper purchase routes on 2026-07-30. Tavily could not independently extract the exact eBay or Sphere Cube destinations, recorded as WF-044 and WF-045, so confirm current stock before ordering. A user-supplied 5 V micro-USB supply is required; the SD card, serial cable, and computer-specific adapters are not included. Sources Electronics Is Fun GuruModem page C64 OS GuruModem discussion	Commodore 64 Bus/interface General PC hardware Bus/interface	GuruModem product and purchase routes Buy GuruModem on eBay Buy GuruModem and accessories from Sphere Cube
Find usedChecked Jul 27, 2026	SuperKernal 36-in-1by SuperKernal project kernal rom replacement flash memory multi rom wifi ftp file browser sx 64 vintage	Replaces a C64 or SX-64 KERNAL ROM with 36 selectable ROM or program slots, file browsing, firmware updates, and optional WLAN and FTP access. No current official retailer or reproducible fabrication package was verified. A July 2026 hobby report says units had reappeared on Kleinanzeigen, so treat SuperKernal as used-market hardware and verify that the module, WLAN board, headers, firmware, and documentation are included. Supply only ROM images you are licensed to use. Sources SuperKernal assembly and user manual Refurbished Commodore SuperKernal build World of C64 used-market report	Commodore 64 Exact model Commodore SX-64 Exact model	SuperKernal 24-pin build and test SuperKernal assembly and user manual Search eBay for SuperKernal

AvailableChecked Jul 30, 2026

GuruModemby Electronics Is Fun

Adds high-speed Wi-Fi networking, file-transfer protocols, and SD-card storage to computers with a standard RS-232 interface.

The maker page exposed direct eBay, Sphere Cube, and Arcade Shopper purchase routes on 2026-07-30. Tavily could not independently extract the exact eBay or Sphere Cube destinations, recorded as WF-044 and WF-045, so confirm current stock before ordering. A user-supplied 5 V micro-USB supply is required; the SD card, serial cable, and computer-specific adapters are not included.

Sources

Commodore 64 Bus/interface
General PC hardware Bus/interface

GuruModem product and purchase routes Buy GuruModem on eBay Buy GuruModem and accessories from Sphere Cube

Find usedChecked Jul 27, 2026

SuperKernal 36-in-1by SuperKernal project

Replaces a C64 or SX-64 KERNAL ROM with 36 selectable ROM or program slots, file browsing, firmware updates, and optional WLAN and FTP access.

No current official retailer or reproducible fabrication package was verified. A July 2026 hobby report says units had reappeared on Kleinanzeigen, so treat SuperKernal as used-market hardware and verify that the module, WLAN board, headers, firmware, and documentation are included. Supply only ROM images you are licensed to use.

Sources

Commodore 64 Exact model
Commodore SX-64 Exact model

SuperKernal 24-pin build and test SuperKernal assembly and user manual Search eBay for SuperKernal