Mean Hamster software directory

Software & Tools

Practical software for classic computers, modern desktop tools, and specialist studio work—designed and supported by Mean Hamster.

Game compilers & engines

Native games and cartridge-assisted play for your favorite machines.

C64 & Atari: choose how to play →
Native King’s Quest I on C64 with high-resolution textFree · Windows · v1.1.16 · Mac (Apple Silicon) v1.1.15

Native games · Original computer’s CPU

Sierra Game Compiler

Prepare sixteen AGI adventures for both C64 and Atari XL/XE, plus other native C64 games. AGI-64 and AGI-ANTIC run on the original machine’s CPU; the cartridge supplies storage.

C64 + Atari/Bring your games/No cartridge CPU assistance
Asteroids for Atari 7800 through MPE on Atari XL/XEFree · Windows · v2.1.8 · Mac (Apple Silicon) v2.1.5

Cartridge-assisted games, emulators & devices

Mean Hamster Power Engine for 8-Bits

Team up your C64 or Atari XL/XE with the processor in a supported cartridge. MPE powers enhanced games, emulators, an optional desktop and peripheral features.

TeensyROM+/Kung Fu Flash 2/A8PicoCart/A8PicoDuo (Windows)

PC desktops & apps

Boot an old PC, then make it your own.

HamsterOS desktop with Programs menu, File Manager, and Audio CD PlayerBeta 3 - Free

Retro operating system

HamsterOS

Free bootable desktop disk images for 386-class PCs and for 8086, 8088, and V20 computers with CGA.

Free images/1.44 MB / 720K / 360K/8086 through 486
Might of the Hamster party adventure running in HamsterOS$10.00

HamsterOS add-on disk

Hamster Extras

Add the bigger Beta 3 apps and upgrades: four-player HCommand, HamWrite, HamSheets, extra games, help, fonts, templates, savers, and the full updater.

Beta 3 Extras/Full updater/More apps
ZipZork on the PC HamsterOS desktopFree software

Interactive fiction · PC edition

ZipZork for HamsterOS

A standalone Z-machine interpreter for HamsterOS on PCs, including Zork I and support for .z1 through .z6 story files. Unzip the package to your HamsterOS hard drive.

HamsterOS for PCs/Story files/Standalone add-on

Internet & chat

Bring classic and modern computers together.

HamNet+ running in HamsterOSFree browser · Optional paid Plus service

Free browser plus optional service

HamNet and HamNet+

HamNet is the free classic-computer browser. HamNet+ is the optional hosted service that transforms modern HTTPS pages for old hardware.

Free HamNet/Optional HTTPS service/Monthly or yearly
HamChat conversations on a classic desktopFree · Mean Hamster account required

Chat across classic and modern computers

HamChat

Chat across HamsterOS, Amiga, Classic Mac, Windows and modern macOS. HamChat is free and does not require HamNet+ or Hamster Extras.

Classic + modern clients/Friends + HamCards/Free chat
HamNet browsing on AmigaFree software

Amiga networking package

HamConnect for Amiga

HamTCP, HamNet and HamChat together in one Amiga installer, with network setup, diagnostics and updates. Choose your computer for package requirements and downloads.

HamTCP networking/Browser + chat/Amiga

Floppy tools

Read, write and rescue classic media.

HamsterWeazle interface for GreaseWeazle floppy imagingv1.5.10 out now

Floppy imaging

HamsterWeazle

A clean Windows and Mac GUI for GreaseWeazle floppy imaging, with downloads and updates hosted by Mean Hamster.

Read/write/erase/Write Queue/Amiga Workbench theme

Other studio work

Custom keepsakes and development projects.

PawPrints 3D pet figurine shown beside the source photo

Custom keepsakes

PawPrints 3D

Personalized 3D-printed pet sculptures made from your photos, with artist preview and revision support.

From your photos/Artist preview/Custom keepsakes
Mean Hamster Software services artworkSelect projects

Development partner

Studio Services

Production, game development, design, ports, and technical support from the Mean Hamster team behind decades of shipped software.

Game development/Design/Ports + QA