Dear All,
My first discussion in the community 
I am relatively new to the Ariba world. After going thróugh a lot of Information regarding the various components of Ariba, I came out with the following list:
Ariba Sourcing and Ariba Discovery
Ariba Contract Management
Ariba Supplier Information & Performance Management
Ariba Procurement Content
Ariba procure-to-pay
Ariba procure-to-order
Ariba Services Procurement
Ariba Spend Visibility
Ariba Invoice Management
Ariba Payment Management
Ariba Discount Management
Can anyone of you explain me in brief (1-2 lines) each of the above mentioned components/products? Any document explaining the functionality would also be very beneficial for me.Moreover, I have also seen many other components for example Ariba spend visibilty, Ariba travel & expense, Ariba supplier connectivity etc. I want to understand where can I fit these in the overall picture. If you feel I have missed something in the list, please feel free to add to the list.
Thank you and I am looking forward to a fruitful discussion and a great start in the community.
Best Regards,
Kshitij