[NTLK] Simulating the Newton: new version!

Matthias Melcher m.melcher at robowerk.de
Wed Sep 30 14:51:33 PDT 2026



> On 30. Sep 2026, at 19:59, Grant Hutchinson via NewtonTalk <newtontalk at newtontalk.net> wrote:
> 
> 
> 
>> On Sep 29, 2026, at 6:35 PM, Matthias Melcher <m.melcher at robowerk.de> wrote:
>> 
>> "NewtPlay" is a macOS app that loads and runs Newton packages.
> 
> This is very fun, Matthias.
> 
> The documentation mentions that I should be able to drop a .newtonpkg on NewtPlay, but dropping only works only with .pkg and .nspkg files. However, I am able to open a .newtonpkg within the NewtPlay application.
> 
> Oddly enough, when I double-click a .newtonpkg file, it launches 1Password ... I think my launch services database needs rebuilding.

Yeah, there are many name conflicts. The easiest is to use .nspgk as the file name extension. 
This was specifically built to implement all calls needed by nBattleship 1.4 (in development/sources on Unna). Many other apps launch, but are unusable at this point. If there is sufficient interest in this tool, I can try to focus on another package that is worth supporting, increasing compatibility over time.




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