Message Queue (MSMQ)

hi,

anybody used that thing, i just started reading about it and it looks pretty crazy...

anybody could give me a brief info on HOW and WHY would one want to use it? example maybe...

regards,

Well here is a quicky.
Let's say that you have developed some software that a field agent has on his laptop. Now what he is doing is selling insurance. Now all of this transactions are still on his queue, when he gets to work, plugs in his laptop and everything is now uploaded to the database. MSMQ works with MTS where rollbacks occur if records are not completed or something like that. Well there is an example.