# Difference between Cirrus or FMS

**URL:** <https://forum.kirupa.com/t/difference-between-cirrus-or-fms/330732>\
**Category:** flash\
**Created:** [March 7, 2013, 1:39pm UTC](https://forum.kirupa.com/t/difference-between-cirrus-or-fms/330732 "2013-03-07T13:39:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rickyhay](https://avatars.discourse-cdn.com/v4/letter/r/3ab097/32.png) [@rickyhay](https://forum.kirupa.com/u/rickyhay)\
**Post date:** [March 7, 2013, 1:39pm UTC](https://forum.kirupa.com/t/difference-between-cirrus-or-fms/330732/1 "2013-03-07T13:39:02Z")

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I am building a small video chat application. I am debating whether to use Cirrus or FMS. So my question is, what is the primary difference between using Cirrus or Adobe Media Server?  
What are the advantages and disadvantages of each? Does each share the same features and classes?

Thank You