Excel using VBA to transfer data through a network

[myfe]

Is it possible to use MSN messenger or any other way to connect excel data through a network??

Basically what I need to do to is to have a chat (messenger) window to talk with other branch and by a click they send me an invoice of item pricing then i confirm and agree on the price by a click of a button is it possible by vba and excel to connect the data.




I want it this way because I will use the invoice data to do many calculation once I confirm and i can't send it through email I won’t be efficient because we have a transaction ever couple of minutes I want to confirm calculate and log it in my sheet in excel all in one widow</SPAN>

Thanx,

 

[myfe]

At least I want to know where to search or if it is possible to make a network between two excel files in two different computers or at least if there is any easy way to make simple soft ware to communicate between two computers even if using a third party software then take the date to excel as long as the data transfer will be automated.

I would realllllllllly appreciate any help.

Thanx