creating a web application in Asp.Net 4.0, POS integration is required
<p>I am creating a web application in ASP.Net 4.0, that has to connect to Restaurant POS Systems.</p>

<p>I have already done a Google research on this. This is the only useful link that I found.
<a href="http://blog.lavablast.com/post/2011/06/06/Using-Microsoft-POS-for-NET-in-2011.aspx" rel="nofollow">http://blog.lavablast.com/post/2011/06/06/Using-Microsoft-POS-for-NET-in-2011.aspx</a></p>

<p>Microsoft has a very old Pos libraries,  last update 2008. So, I am not sure if this is possible.</p>

<p>Please suggest me, How is this possible. 
What should be the POS specifications for .net 4.0 integration.</p>
