Hey guys, I'm 16 and am starting to build a gaming computer from scratch. One of the first things I wanted to know was which Computer Case should I get? I have the gist of what kind of case you need for a computer (Good airflow, Spacious, good fans, etc.) but I'm still unsure of what case to get. My budget for a case is around $50 so here are some cases that I really like...
http://www.newegg.com/Product/Product.aspx?Item=N82E16811156268
http://www.newegg.com/Product/Product.aspx?Item=N82E16811156252
http://www.newegg.com/Product/Product.aspx?Item=N82E16811235026
http://www.newegg.com/Product/Product.aspx?Item=N82E16811553006
Also, another quick question... are most ATX (mid) Cases compatible with most ATX motherboards? Because I don't want to get a case and then have a motherboard not fit it.
http://www.newegg.com/Product/Product.aspx?Item=N82E16811156268
http://www.newegg.com/Product/Product.aspx?Item=N82E16811156252
http://www.newegg.com/Product/Product.aspx?Item=N82E16811235026
http://www.newegg.com/Product/Product.aspx?Item=N82E16811553006
Also, another quick question... are most ATX (mid) Cases compatible with most ATX motherboards? Because I don't want to get a case and then have a motherboard not fit it.

