The two main categories of software are application software and also system software program. The most usual kind of software application, application software is a computer software bundle that does a certain function for a user, or in some cases, for an additional application. System software application sits between the https://info.undp.org/docs/dao/UNSP2015/Lists/PostSurvey/AllItems.aspx?View= 999627E0-AA49-4C88-B8F2-34301B0C1146 &FilterField1=LinkTitle&FilterValue1=chatterpal