Not seeing double. There are two PI's in the picture. Raspberry Pi to be exact. These are two credit card size, fully operational computers. The one with the cables connected is the only one operating in the picture. These little baby computers are fully functional as any PC personal computer. They operate using the Linux operating system. The amazing part is the cost. It is $35.00

More information on these interesting computers will certainly make it into these pages For now,check out this link to their home page: .https://www.raspberrypi.org/

Update: Find more here:  https://ramblindan.org/?p=5002