More than 12,000 local police departments were operating in the United States during 2013. A local police department is a general purpose law enforcement agency, other than a sheriffs office, that is operated by a unit of local government, such as a town, city, township, or county.
SaveAs :- Is used to save an already saved document or anything (which you want to save) with a new name. In simple words with Save you save something with SaveAs you create a copy of already saved thing with a new name obviously. I hope you understood the main basic difference. TC.
Save a file. By default, the Microsoft Office programs save a file in a default working folder. To save the copy in a different location, click a different folder in the folder list. See Save as a copy, or to a different location to learn more. Click the File tab, and then click Save, or press CTRL+S.