Surface

http://www.liveside.net/wp-content/uploads/2013/10/Surface-2-wpcf_71x115.png

Surface 2

CPU: GHz
RAM: GB
Storage: 32, 64 GB
Rumored:
Released: Oct 22, 2013
http://www.liveside.net/wp-content/uploads/2013/10/Surface-Pro-wpcf_71x115.png

Surface Pro

CPU: GHz
RAM: 4 GB
Storage: 64, 128 GB
Rumored:
Released: Feb 9, 2013
http://www.liveside.net/wp-content/uploads/2013/10/Surface-Pro-21-wpcf_71x115.png

Surface Pro 2

CPU: GHz
RAM: 4, 8 GB
Storage: 64, 128, 256, 512 GB
Rumored:
Released: Oct 22, 2013
http://www.liveside.net/wp-content/uploads/2013/10/Surface-RT-wpcf_71x115.png

Surface RT

CPU: 1300 GHz
RAM: 2 GB
Storage: 32, 64 GB
Rumored:
Released: Oct 26, 2012