Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\alex>apt-get install cygwin
'apt-get' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\alex>sudo apt-get install cygwin
'sudo' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\alex>