A software suite or application suite is a collection of computer programs —usually application software or programming software— of related functionality, often sharing a more-or-less common user interface and some ability to smoothly exchange data with each other.
Software suite Wikipedia
AdvantagesLess cost than buying individual packages
All have similar GUI
Work well together
Extend learning curves of user
DisadvantagesAll features not used
takes a lot of disk space (bloatware)
Lots of work to maintain.
Integrated development environment