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Downloads

Official builds from Mean Hamster Software. HamsterWeazle downloads and in-app update checks now point here instead of public GitHub releases.

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HamNet & HamChat

One download center for every supported computer.

Choose HamNet and HamChat for HamsterOS, AmigaOS 3.x, or Classic Mac OS. Standalone HamChat is also available for Windows 10/11 and modern macOS.

  • AmigaOS: HamNet 1.0.10 + HamChat 0.6.5
  • Classic Mac: HamNet 1.0.10 + HamChat 0.6.5
  • Windows: HamChat 0.6.5
  • HamsterOS and modern macOS choices are included
Choose Your Computer
OS

HamsterOS

Free disk images for 386-class and 8086/8088/V20 PCs.

Choose the standard HamsterOS .77.18 1.44 MB image for 386-class PCs, or HamsterOS CGA in 720K and 360K editions for 8086, 8088, and V20 computers.

Choose a HamsterOS imageFree ZIP/Zork add-onGet Hamster ExtrasLearn HamNet+
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HamsterWeazle

Current Windows release: v1.5.4

Windows

HamsterWeazle-Windows.exe

Windows 10/11 x64 with .NET 10 Desktop Runtime required. Requires a GreaseWeazle USB adapter and floppy drive.

Download Windows build

Mac

Apple Silicon and Intel

Mac Apple Silicon and Intel v1.5.5 builds are available as complete signed app bundles.

Current Mac release: v1.5.5

Apple SiliconIntel MacProduct page