Multiple thread URL speed test

Avg Bid (USD)
Project Budget (USD)
$10 - $30

Project Description:
I want a small app, made in .net 2 so that i can be run on multiple windows version. (xp, 7, 8)
it must have as an input:

- number of connections (dropdown box from 1 to 10)
- url of input (input http url field)
- destination file or NUL (dropdown box with "file" and "NUL" options)
(if file is selected, a usual save standard windows box should promt the user where to save the file)
go button, cancel button

Behind this frontend i want a simple curl command to run with the above url and selected destination for the number of times given.
I want multiple thread to run in the same time in background.
During the download, in some bottom left corner the speed of the download (of all cumulated threads) should be displayed. (refresh 1 sec)
At the end the medium of all download speed values should be displayed in bold.

Of course [url removed, login to view] must be installed on that sistem before.

I want this app to be as small as possible.

Skills required:
.NET, C# Programming, Software Architecture, Windows Desktop
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