hi all out there, im a singaporean student ..currently im doing a c# project.. i need to create a visual studio 2005 windows application that can add delete modify eg sort,filter a database in excel format.However i need to use SQL to link the database to my windows application and i have some problems with SQL. i have read the intro but anybody can tell me how n where to download the sql server and any online resources that can teach me how to link the database with my application .. thanks