ZIP - Zipped File is yet another very common type of format that can be used to open up different file types. The only difference with this type of file is that it can only be opened using a ZIP compression. Every single file in the database is compressed individually. As a user, you will also be bale to design files just by right clicking and selecting a certain option. This goes for both Windows and Mac OS X users. They are simple and easy to use, and everyone can benefit off of them.