This tool is used for write non-ASCII characters in string.
We know we can not use the non-ASCII characters in SE directly,
we need translate them to a special encoder mode.
SC2 UnicodeTranslate can easily do that.
Need .NET Framework 4 Client Profile.
You can Translate the tools yourself by create a xaml file in \Language,
and you need named it by NLS Information
It list here as Culture Name.