Peripheral Demos

💾

5.25" Floppy Drive

Tandon TM-100-2

Double-sided, double-density 5.25" floppy disk drive. The iconic storage medium of the early PC era, with authentic head seek sounds and activity LED.

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• 360KB Capacity
• 300 RPM
• MFM Encoding

💿

3.5" Floppy Drive

Sony MPF920

High-density 3.5" floppy disk drive. The standard storage solution for PCs through the 90s, featuring the satisfying click of disk insertion.

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• 1.44MB Capacity
• 300 RPM
• MFM Encoding

🗄️

Hard Disk Drive

MFM/RLL/IDE

Classic hard disk drive emulation supporting MFM, RLL, and IDE interfaces. Experience the massive storage capacity of tens of megabytes!

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• 20-500MB
• 3600 RPM
• ST-506 Compatible

📼

Cassette Recorder

Commodore Datasette C2N

The original mass storage for home computers. Load and save programs on standard audio cassettes with authentic tape transport mechanics.

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• ~100KB/side
• 300 baud
• FSK Encoding

💿

CD-ROM Drive

ACME CD-ROM 4X

ATAPI CD-ROM drive with motorized tray mechanism. Supports 1x to 4x speeds with authentic spinup sounds and activity LED.

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• 650/700MB
• 600 KB/s
• ISO9660

🖨️

Dot Matrix Printer

OkayData ML-320

9-pin dot matrix line printer with tractor feed. Print ASCII art, documents, and program listings on continuous paper with authentic print head sounds.

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• 80 Columns
• 80 CPS Draft
• Epson Compatible

🖨️

Dot Matrix Printer V2

OkayData ML-320 Enhanced

Enhanced printer with green-bar paper effect, circular tractor holes, page boundary markers, and improved audio synthesis including impact sounds and carriage return thunk.

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• Green-Bar Paper
• Page Boundaries
• Enhanced Audio

💻

Compact Computer

TI CC-40

Battery-powered portable computer with 31-character LCD display, BASIC interpreter, and HEX-BUS interface.

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• 31-Char LCD
• 6KB RAM
• BASIC

🔢

LED Calculator

Intel 8008 LED Calculator

Four-function, eight-digit integer calculator. An original BCD ROM performs the arithmetic on the emulated Intel 8008, with a separate sign LED.

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• 8 Digits + Sign
• Intel 8008
• BCD Math

📡

Packet Radio

Guided Packet Station

Start with one command, C QS6GA-0, to explore a browser-local packet radio network. The simulated 145.010 MHz channel transmits no RF.

Open demo →

• AX.25
• Dual TNC Panels
• Live Traffic