I would like to recommend my client one of the systems. Are there unique features of the SCCM that separate it from its competitors. Thanks in advance.

AFAIK... SCCM is the only one that offers all it's features in one product. It's heavily integrated with AD. And it's the industry standard. Gartner ranks SCCM in it's "magic quadrant" too. I think KACE is meant for smaller shops. I not real sure but I don't even think that one tries to compete inthe same space as SCCM. John Marcum | http://myitforum.com/cs2/blogs/jmarcum/|

Hi, I would say, the rich set of features along with the possibility to customize to your needs. Also there is a huge list of 3rd. party apps (many of them free) along with an outstanding community.Kent Agerlund | My blogs: http://blog.coretech.dk/author/kea/ and http://scug.dk/ | Twitter @Agerlund | Linkedin: /kentagerlund