'''Windows.pas''' is a [[Pascal (programming language)|Pascal]]/[[Delphi (programming language)|Delphi]] unit which contains the [[Microsoft Windows|Windows]]-specific API declarations. It is the Pascal equivalent to [[windows.h]], used in C.<ref>{{cite book | url=http://books.google.com/books?id=9JzBn4vcUBoC&lpg=PA253&dq=%22windows.pas%22&pg=PA253#v=onepage&q=%22windows.pas%22&f=false | title=Borland Delphi 6 Developer's Guide | publisher=Sams | author=Texeira, Steve and Xavier Pacheco | year=2002 | pages=253 | isbn=0672321157}}</ref>