Windows Longhorn Build 4074 is an official WinHEC 2004 preview build. Leaked in May 2004. This build introduced a new Jade theme, and replaced many XP icons with new Longhorn icons. Also, the font Segoe UI was introduced for the Jade theme.
The feature to create a new folder does not work but can be fixed using some of the specific patches found on various sites.
The iso on the BetaArchive FTP has the timebomb removed.
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