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.ATZ File Extension


File Type 1 Atomic Time Zone File  (Most common)
File Format File
Common? No
File Description Contains a list of active Atomic Time Zone servers from around the world; keeps track of the current time by checking with several "atomic clocks" via the Internet
Program(s) that open atz files Windows: Atomic Time Zone

File Type 2 Aston Compiled Theme
File Format Proprietary File
Common? No
File Description Theme or skin created by Aston, a Desktop and Shell replacement for Windows 98/2000/XP/Vista; can be applied to the Windows interface to change the look and feel and add new features; should be stored in the "/Aston/Themes" directory.

ATZ files are created by Aston 1.9.2 and later; they are compressed as a .ZIP archive, which can be decompressed using a standard ZIP decompression utility.
Program(s) that open atz files Windows: Gladiators Software Aston

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/atz