Some Infocom software programs would never be fully-functional without the Z3 file extension. This file extension is a part of most Infocom software programs, which may contain several routines. Specifically, the Z3 file extension works as a game module for various Infocom Software applications. Only some game software applications will have this file extension and will specifically work as a group of definitions and information, which are all game-related.Some of the Infocom Software applications still exist today, although the company that developed these applications lost its track in the industry. This company was known to create various applications for interactive fiction, and it is also notable for making some computer games to which the Z3 file extension is related. Included to the many releases under Infocom's name are The Zork series, The Planetfall Series, The Hitchhiker's Guide to Galaxy, Shogun, Leather Goddesses of Phobos, and Wishbringer. There are still numerous games produced by Infocom, and all of these use the Z3 file extension as their game module.Aside from being a part of Infocom software programs, the Z3 file extension also works for the ZoneAlarm Mailsafe. ZoneAlarm is a famous anti-malware program, which also has a firewall service, application control, Internet lock, anti-virus, and anti-spyware features. But the Z3 file extension is only related to the ZoneAlarm Mailsafe.ZoneAlarm Mailsafe has the ability to detect different email attachments and alert the user about their presence. This application has the capability of detecting dangerous or malicious email attachments. When they are found to have dangerous files, they are quarantined through changing their file extensions. Through this, the user will never execute the dangerous file accidentally. Of course, the ZoneAlarm Mailsafe will only do this if the user chooses to quarantine the attached files. The Z3 file extension is helpful for making the entire process as efficient as possible for the benefit of the user.