3 ms·And Microsoft chose zip as the underlying format for all it's documents!by ramraj07 5y agoAnd Microsoft chose zip as the underlying format for all it's documents!TonyTrapp 5y agoThey're far from being the first or only ones in doing that. There are many other examples such as JAR, ODF, APK, etc...Narishma 5y ago> such as JAR Not to be confused with the other JAR: http://www.arjsoftware.com/jar.htm http://www.arjsoftware.com/jar.htm