Now you'll be able to develop a password shielded zip file easily in Mac OS X. It doesn't want any add-ons or downloads. You only have to make use of the zip utility which will come with each other with all Macs. For those who like performing anything using the command line, this syntax is for the encrypted zip command:
zip -e [archive] [file]

The encrypted zip files will preserve the password safety across the platforms which lets you send out a shielded zip file into a Windows consumer. Here i will discuss the ways to build the password secured files:
1. Load the Terminal with the Applications > Utilities folder.
2. Style this command: zip -e archivename.zip filetoprotect.txt
3. Enter and confirm the password.
The end result file is named ‘archivename.zip’ is encrypted with all the password supplied. The encrypted file called as ‘fileproect.txt’ and that is now inaccessible without having getting into the password. The illustration command is as follows:
$ zip -e ~/Desktop/encrypted.zip ~/Documents/Confidential/
Enter password:
Verify password:
incorporating: ~/Documents/Confidential/ (deflated 13%)

You may open the password protected zip by just ambigu click on the file, enter the password, and it will decompress. To decompress the zip archive from the command line with: unzip filename.zip. Acquiring the password protected zip archives added benefits you occasionally:
1. To deliver a sensitive and encrypted file about an unencrypted network.
2. To add an additional layer of protection into a concealed folder.
3. To protect an individual file or directory.
4. To protect your own personal backups outside the time Device.
5. To e-mail confidential data to some Windows user.
So, it is actually a superb thought preserving your Mac generally speaking, is not it?