Have an English Operating System, but want to run the Spanish version of Small Basic? Yes, you can do that with your current installation - and you don't even have to install anything extra.
In your Start Menu (or in your Run prompt), type
%programfiles%\microsoft\small basic\sb.exe /l:es-es
and hit Enter. This will launch the Spanish version of Small Basic.
%programfiles%\microsoft\small basic\sb.exe /l:fr-fr
will launch the French version of Small Basic.
As of v0.5, we support only those two languages, but expect more languages support soon.