If Razer gets its way, modular PCs will be the way of the future. We'll admit, we're intrigued, but who knows if or when modular computers will rule the day? In the here and now, we still use traditional cases for our PC parts, and if you're need of a new one, then check out today's top deal. It's for an Antec Nine Hundred Mid Tower for $70 with free shipping (normally $95 - use coupon code: [EMCPDHP28]; additional $20 mail-in-rebate). Not only is it affordable, this version has been upgraded with SuperSpeed USB 3.0 support.