This is documentation for Mathematica 5, which was
based on an earlier version of the Wolfram Language.
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Documentation / Mathematica / Front End / Menu Commands / Help Menu /

Startup Palette...

FilledSmallSquare Startup Palette opens the welcome palette, which appears by default each time you start Mathematica.

FilledSmallSquare The welcome palette contains buttons that direct you to the Help Browser, the ten-minute tutorial, or the Wolfram Research website.