New York Web sites remain offline following Sandy

New Yorkers check out damage from Hurricane Sandy in Manhattan's Carl Schurz Park on the Upper East Side. Many trees were downed by the storm, though flooding in the park had receded by today.

(Credit: Shara Tibken/CNET)

Hurricane Sandy may have passed the Mid-Atlantic region, but its effects are still being felt online.

The storm knocked out power and caused severe flooding across the Northeastern United States. New York City power companies on parts of lower Manhattan yesterday, shutting down Web sites without redundant servers. Many of those data centers remained down today, and power provider Con Edison said power likely won't be restored to Manhattan for about four days.