Whats with 64 bit computing on SQL Server

What advantages we took when deployed the 64-bit computing within SQL Server As you aware 64 bit computing with 64-bit processors have become the standard for systems ranging from the most scalable servers to desktop PCs. The way to take full advantage of these systems is with 64-bit editions of Microsoft Windows products. Same way SQL Server has evolved in using 64 bit computing from SQL Server 2000 version onwards, so what improvements you can take advantage with this technology. For me it is with...(<a href="http://sqlserver-qa.net/blogs/x64/archive/2007/08/04/1254.aspx">read more</a>)<img src="http://sqlserver-qa.net/aggbug.aspx?PostID=1254" width="1" height="1">