A modular surgical robotic system, comprising: a. a modular robotic device sized to be positioned completely within a body cavity of a patient through a single orifice, the device further comprising: i. a first base unit; ii. a first rotating shoulder component; iii. a first movable segmented robotic arm operationally connected to the first base unit by way of the first shoulder component; iv. a first operational component operationally connected to the first robotic arm; v. a second base unit; vi. a second rotating shoulder component; vii. a second movable segmented robotic arm operationally connected to the second base unit by way of the second shoulder component; and viii. a second operational component operationally connected to the second robotic arm; b. a support component coupled at a distal portion to the first and second base units (52A, 52B) configured to be positioned with the distal portion within the body cavity of the patient and a proximal portion outside of the body cavity of the patient; c. a first support rod disposed within the support component for connection to the first base unit, further comprising a first connection component; d. a second support rod disposed within the support component for connection to the second base unit, further comprising a second connection component; and wherein the first and second connection components are operationally coupled with the first and second base units (52A, 52B) within the body cavity of the patient, said first and second support rods (66A, 66B) extending to the exterior of the patient. a. a modular robotic device sized to be positioned completely within a body cavity of a patient through a single orifice, the device further comprising: i. a first base unit; ii. a first rotating shoulder component; iii. a first movable segmented robotic arm operationally connected to the first base unit by way of the first shoulder component; iv. a first operational component operationally connected to the first robotic arm; v. a second base unit; vi. a second rotating shoulder component; vii. a second movable segmented robotic arm operationally connected to the second base unit by way of the second shoulder component; and viii. a second operational component operationally connected to the second robotic arm; i. a first base unit; ii. a first rotating shoulder component; iii. a first movable segmented robotic arm operationally connected to the first base unit by way of the first shoulder component; iv. a first operational component operationally connected to the first robotic arm; v. a second base unit; vi. a second rotating shoulder component; vii. a second movable segmented robotic arm operationally connected to the second base unit by way of the second shoulder component; and viii. a second operational component operationally connected to the second robotic arm; b. a support component coupled at a distal portion to the first and second base units (52A, 52B) configured to be positioned with the distal portion within the body cavity of the patient and a proximal portion outside of the body cavity of the patient; c. a first support rod disposed within the support component for connection to the first base unit, further comprising a first connection component; d. a second support rod disposed within the support component for connection to the second base unit, further comprising a second connection component; and