.ZO3 File Overview

File Extension:	ZO3
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 ZO3

What is File Extension ZO3?

Corel created the ZoneAlarm Mailsafe Renamed Data (ZO3) file for the WinZip software series. Our data shows that ZO3 files are frequently utilized by PC users in China and popular on the Windows 10 platform. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

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

Top ZO3 User Languages

Top ZO3 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 ZO3 Files

Extension	File Type Developer	File Category	File Type Description
.ZQ0	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.Z9	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZLB	AutoDesSys, Inc.	Plugin Files	Form•Z Symbol Library File
.ZL6	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZO5	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZLJ	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZO9	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZOA	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZQB	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data
.ZO6	Check Point Software Technologies Ltd.	Data Files	ZoneAlarm Mailsafe Renamed Data