Latest MS office is Superb
Package that I personally recommend so that it can be used by any person and any company, be it small, medium or large, in general this package should have all the people.
Pros
Microsoft Office is the package that has gone around the world, because it has certain programs makes your life at work much easier than it was in the past, has an interface that all other programs would like to own , this package personally I think that has dabbled around the world, some of the programs that have this package are: Microsoft Word, PowerPoint, Microsoft Excel, Microsoft Outlook among others.
Cons
Since this has lots of features, time for first time application start-up takes a bit long.