A weld training system , comprising: - a display device ; - a processor ; and - a machine readable storage device comprising machine readable instructions which are configured, when executed, to cause the processor to: - collect, from welding-type equipment during a welding-type operation, data describing the welding-type operation; - synchronize the data; and - display the data, characterized in that the instructions are further configured to cause the processor to - collect, from a set of one or more cameras , first images of an operator performing the welding-type operation, the first images depicting a posture of the operator or a technique of the operator; - collect, from the set of one or more cameras , second images of a welding torch used in the welding-type operation; - collect third images of a weld bead generated by the welding-type operation; - synchronize the data, the first images, the second images, and the third images; - display the data, the first images, the second images, and the third images; and - after the welding-type operation and in response to an input specifying a portion of the welding-type operation, display corresponding synchronized portions of the data, the first images, the second images, and the third images in a split-screen configuration on the display device to present a relationship between the posture of the operator, a position of the welding torch , and the data to the weld bead. - a display device ; - a processor ; and - a machine readable storage device comprising machine readable instructions which are configured, when executed, to cause the processor to: - collect, from welding-type equipment during a welding-type operation, data describing the welding-type operation; - synchronize the data; and - display the data, characterized in that the instructions are further configured to cause the processor to - collect, from a set of one or more cameras , first images of an operator performing the welding-type operation, the first images depicting a posture of the operator or a technique of the operator; - collect, from the set of one or more cameras , second images of a welding torch used in the welding-type operation; - collect third images of a weld bead generated by the welding-type operation; - synchronize the data, the first images, the second images, and the third images; - display the data, the first images, the second images, and the third images; and - collect, from welding-type equipment during a welding-type operation, data describing the welding-type operation; - synchronize the data; and - display the data, - collect, from a set of one or more cameras , first images of an operator performing the welding-type operation, the first images depicting a posture of the operator or a technique of the operator; - collect, from the set of one or more cameras , second images of a welding torch used in the welding-type operation; - collect third images of a weld bead generated by the welding-type operation; - synchronize the data, the first images, the second images, and the third images; - display the data, the first images, the second images, and the third images; and - after the welding-type operation and in response to an input specifying a portion of the welding-type operation, display corresponding synchronized portions of the data, the first images, the second images, and the third images in a split-screen configuration on the display device to present a relationship between the posture of the operator, a position of the welding torch , and the data to the weld bead. <EOS>