.ZO4 File Overview

File Extension:	ZO4
File Type Description:	ZoneAlarm Mailsafe Renamed Data
File Type Developer:	Check Point Software Technologies Ltd.
Primary Associated Software:	WinZip
Primary Software Developer:	Corel

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Home File Types Data Files ZO4

What is File Extension ZO4?

Corel developed the ZO4 file extension, also know as a ZoneAlarm Mailsafe Renamed Data file, for the WinZip software package. Website visitor analysis indicates that ZO4 files are commonly found on Windows 10 user machines, and are most popular in China. A high percentage of these users browse the web using Google Chrome.

Associated Developers and Software

	WinZip by Corel
	ZoneAlarm Antivirus by Check Point Software Technologies Ltd.
	ZoneAlarm Pro by Check Point Software Technologies Ltd.
	Mailsafe by ZoneAlarm

Top ZO4 User Languages

Top ZO4 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Android

Other File Types Related to ZO4 Files

Extension	File Type Developer	File Category	File Type Description
.ZQU	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZM4	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZON	Nuance	Settings Files	OmniPage Zone Template File
.ZLT	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZM7	Nintendo	Video Files	ZSNES Movie File
.ZPM	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZPN	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZMT	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZOA	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZQO	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data