Windows 98/4.10.2126

This is build is part of the "OSR1" beta stage, which later became Second Edition. It is only slightly different from build 2120. Internet Explorer is now version 5.00.2013.0701 and Windows Media Player is version 6.01.05.0108. It was found on the Winwares Pro '99 volume 2 warez CD.

This build was also leaked by GLoW on 16th January 1999.