FIG. 1 is a partial perspective view of the design for the computer having an external panel, wherein broken lines illustrate environmental features including the computer;
FIG. 2 is a front elevational view of the design for the computer having an external panel of FIG. 1;
FIG. 3 is a partial right side elevational view of the design for the computer having an external panel of FIG. 1, wherein broken lines illustrate environmental features including the computer; and,
FIG. 4 is a front elevational view of the design for the computer having an external panel of FIG. 1, wherein broken lines illustrate environmental features including a rack mountable enclosure configured to support a plurality of computers.
In these drawings, the solid lines illustrate the claimed ornamental design, whereas the broken lines illustrate environmental features that form no part of the claimed ornamental design.