I've sold most of my older consoles.  I emulate them on the PC, my PSP, or play them on a console that has bc.  It's not the actual hardware, but I no longer take them out so leaving them packed up is a waste of space.

PS3 Slim
PS3 60GB(hardware/software bc model and space heater in one.)
Gamecube
NES
SNES
Gameboy
Gameboy Advance
Nintendo 3DS
PSP
Vita

Consoles I still have games for but no console. 

Sega Genesis
Sega CD
Dreamcast
N64
Wii(never bought a Wii)
GBC
DS
PSX
PS2

Please... Just don't call handhelds mobile... >.<

Oooops... well I didn't mean it that way, sorry for that

I meant it like, they are 'portable'.

Btw. here is a pic of my "smartphone"

That's what I call mobile

Tagging. I'm going to try to get everything in one shot.

Hmm I currently have these consoles. I might post a pic later.

PS2
GameCube
Xbox
Xbox 360
PS3
Wii U

GBA
3ds XL

Consoles I used to own:
Playstation
GB Color

That's my game room.  Already made room on the bottom for the PS4 or (if I can't find one) and Xbox One.  Gonna get 'em both eventually.  Pictured: PS3 SS, Wii U, Xbox 360.  (note the Wii U Pad and 3DS cradle both being charged by the TV USB's!)

Livingroom featuring PS3 Phat and Xbox 360 (with Kinect and Live Vision Camera)

The view of my closet. 

Other view.  There's a Vita box in there somewhere!!

Handhelds--taken before I got a Vita.  I also have a white DS Lite but it vanished.

Super Nes and Dreamcast are at my mom's.  Genesis, GBA, GB, Nes. PS1 (both of them) and PS2 (all three of 'em) are missing in action or broken. 

I won't take a picture since I only have PS3, PS4, Wii and WiiU hooked up. Also I have handhelds. But all previous consoles are boxed away.

Oh yeah, N64 too. Had a green one and before that I had a black one. Both are gone.  Also sold my Gamecube when I got my Wii (which is in my daughter's room as a Netflix box.)

I have a
Gameboy Advance
Gameboy SP
DS
3DS
Wii U
PS3
PSP
PS4
PSVita
Xbox 360
For now that is

I've been buying a lot of 'rarer' systems, this past month.  I don't have a picture to show just yet, since mostly everything is boxed up in various rooms/closets.  (My display space is maxed out with figures.)  Listed below is everything that I currently own.  I'll try to take some random pics, soon.

Nintendo

NES
2x  Famicom
Famicom Disk System  [boxed]
Sharp Twin Famicom  (black)
Super Nintendo
Super Famicom (JP)  [boxed]
Nintendo 64  (dark gray) [boxed]
Nintendo 64 (JP)  (gold)
Nintendo Gamecube  (black)
Nintendo Gamecube  (silver) [boxed]
Nintendo Gamecube Henshin Tigers Limited Ed  (JP) [boxed]
Nintendo Gamecube Enjoy Plus Pack set (JP)  (Spice Orange) [boxed]
Nintendo Wii  (white) [w/ box]
Nintendo Wii U  (black) [w/ box]

3x  Game Boy  (original grey)
Game Boy Pocket  (gold) (JP)
6x  Game Boy Color  (purple, 2x Atomic purple (JP), 2x pink (JP), teal (JP))
Virtual Boy  (missing stand)
Virtual Boy  [boxed]
4x  Game Boy Advance  (silver, glacier, Fuchsia (JP), orange (JP))
4x  Game Boy Advance SP  (pearl blue, 2x pearl pink(JP), silver (JP))
Game Boy Micro  (Famicom red/gold) (JP)
Nintendo DS  (silver) [boxed]
10x  Nintendo DS (JP)  (red, graphite black, 2x starlight-white, 5x silver, 1x damaged-touchscreen silver)
2x  Nintendo DS Lite  (black, white)
Nintendo DSi  (pink)
Nintendo 3DS  (Zelda LE) [w/ box]
Nintendo 3DS XL  (Red Pokemon X/Y) [w/ box]
Nintendo 3DS XL  (Zelda LE) [Sealed]
Nintendo 3DS XL  (M & L Dream Team LE) [Sealed]



Sega

Sega Master System
Sega Genesis
Sega Genesis II
Sega CD (ver. 2)
3x  Sega Game Gear  (black-gray)
Sega Game Gear  (JP) [boxed w/ J.League]
Sega Game Gear  (Coca-Cola LE) (JP)
Sega Game Gear  (Magic Knight Rayearth LE) (JP)
Sega Game Gear  (yellow) (JP)
Sega Game Gear  (yellow) [boxed] (JP)
Sega Game Gear  (GG-White LE - complete in white suitcase) (JP)
Sega Saturn (US)
Sega Saturn (JP)  [boxed - HST-0004]
6x  Sega Dreamcast  (All are the original white-grey)



Sony

Playstation
PSone
Playstation 2 Slim
Sony DESR5100S (JP)  (rare silver version)
2x  PlayStation PSP-1000  (black)



Microsoft

Xbox
Xbox 360
Xbox 360  (Halo 3 edition)



Others

Atari 2600
Intellivision I
TurboGrafx-16
NeoGeo AES (JP)  [boxed]
NeoGeo CD  (JP - front loader)
3DO
Playdia  [boxed]
Apple PiPPiN Atmark  [boxed]
Casio Loopy  (JP)
Casio Loopy  (JP) [boxed - SetB bundle]
Wonderswan  (black skeleton) [boxed]


Besides a few additional broken/damaged handhelds, I believe I've listed nearly every system that I currently own (I might have a Genesis 3 somewhere).
I'm thinking that I basically made this list to keep track of what I have and need.  heh