What needs a module to do my project?

Hello EveryOne.

i need to make some project to use net microframework.

i just need RS232C and tcp/ip(to make a webservice or communite a server) and external power module

can i just buy a modules for my project?

could you suggest me the module and prices?

thanks you.

You can use FEZ Panda with FEZ Connect
http://www.ghielectronics.com/catalog/product/265
then add this for RS232 http://www.cutedigi.com/product_info.php?products_id=4329