I am building a pc, is this the cd I need to buy for XP?
http://www.newegg.com/Product/Product.aspx?Item=N82E16837116194
and this for XP Pro
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116400
http://www.newegg.com/Product/Product.aspx?Item=N82E16837116194
and this for XP Pro
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116400