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An Inoperative System invented by Macrosuck for the sole purpose of taking over the universe. The only thing it does well is display the Blue Screen of Death and form a breeding ground for viruses.

See also Internet Exploded.
You can't WIN if you use LOSEdows.
by Erdling July 09, 2004
69 7
Lost unviable windows versions
Close those losedows, for your own good.
by Hercolena Oliver August 31, 2008
1 7