Microsoft

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
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Xbox (original)

CPU: 733 GHz
RAM: 64 MB
Storage: 8 GB
Rumored:
Released: Nov 15, 2001
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Xbox 360

CPU: 3.2 GHz
RAM: 512 MB
Storage: 20, 60, 120 GB
Rumored:
Released: Nov 22, 2005
http://www.liveside.net/wp-content/uploads/2013/10/xbox-360-e-wpcf_71x115.png

Xbox 360 E

CPU: 3.2 GHz
RAM: 512 MB
Storage: 4 GB
Rumored:
Released: Jun 10, 2013
http://www.liveside.net/wp-content/uploads/2013/10/xbox-360-slim-wpcf_71x115.png

Xbox 360 S

CPU: 3.2 GHz
RAM: 512 MB
Storage: 4, 250, 320 GB
Rumored:
Released: Jun 19, 2010
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Xbox One

CPU: 1.75 GHz
RAM: 8 GB
Storage: 500 GB
Rumored:
Released: Nov 22, 2013