Windows Me build 2485

'''Windows Me build 2485 is the worst OS ever by Microsoft. It's''' is an unleaked build of Windows Me. It is mentioned in the file  located at   in the leaked Windows XP SP1 source code, along with build 2491.

tmpprint.cxx
// NB (105850) (mikhaill) -- Windows Millennium's routine DocumentPropertiesA // impudently changes processor state. This happens just once after // reboot and cause, in particular, unmasking floating point exception flags. // At some later moment processor meet any suspicious condition (overflow,       // underflow, zero-divide, precision loose, etc) in some innocent routine, // generates unhandled exception and eventually crashes. // The following fsave/frstor pair is an ugly patch that should be removed // after millennium bug fix. // Windows Millennium build versions tested: 4.90.2485, 4.90.2491.