I think it's just Bizspark as MS will continue to sell VS 2015 Pro without a MSDN subscription (it's hidden in the Q&A section near the bottom of https://www.vi

I think it's just Bizspark as MS will continue to sell VS 2015 Pro without a MSDN subscription (it's hidden in the Q&A section near the bottom of https://www.visualstudio.com/en-us/products/vs-2015-product-editions.aspx https://www.visualstudio.com/en-us/products/vs-2015-product-...). Probably implies that at least the IDE only (no subscription) version will not require signing in.