>I want someone speak to me about COM or COM+, what is it ? what can I do with it ?

See

- http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_foxhelp9/html/e1e05a1a-aff7-41d4-b498-f7ea96cce947.asp
- http://www.craigberntson.com/Articles/kb011.htm
- http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnfoxgen7/html/vfpandcom.asp