What is a clipping file?

It is an image file, not video. GIF file format support more pictures in one file to create and view it as short animation, but this not a video.

BAM!Try to access it now.

Mp4

SAM: Security Accounts Manager is a registry file in Windows NT, Windows 2000, Windows XP, Windows Vista and Windows 7. It stores users' passwords in a hashed format (in LM hash and NTLM hash). Since...

A file extension identifies the type of data contained in the file, and enables the operating system to choose an appropriate application to open the file, without needing to examine the data....