Mudlet 2.1 (Windows) (unknown, 35,745 downloads)
Mudlet 3.0.0-delta (Windows) (24.0 MiB, 12,172 downloads)
Add the Mudlet PPA first if you haven’t (ppa:mudlet-makers/ppa, instructions on how to add), and then install Mudlet through the Ubuntu Software Center to have the latest version:
Mudlet 2.1 (Macs) (27.6 MiB, 12,199 downloads)
Mudlet 3.0.0-delta (Mac) (14.9 MiB, 2,946 downloads)
After downloading, you need to right-click and select Open to run Mudlet. Double-clicking won’t work; that requires paying Apple $99/year.
These are self-contained installers – after downloading, right-click on the file, select Properties, Permissions, and enable Allow executing file as program. If you’re on Ubuntu, use the Ubuntu PPA instead of these installers, as the PPA give you automatic Mudlet updates.
Mudlet 2.1 (Linux 32bit) (15.6 MiB, 2,648 downloads)
Mudlet 2.1 (Linux 64bit) (16.0 MiB, 3,554 downloads)
Mudlet 3.0.0-delta (Linux 32bit) (15.6 MiB, 878 downloads)
Mudlet 3.0.0-delta (Linux 64bit) (16.5 MiB, 1,408 downloads)