The ornamental design for a dataterminal or similararticle, as shown and described.
FIG. 1 is a top, left and front perspective view of a data terminal or
similar article showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a top, front and left side perspective view of a second
embodiment of my new design, wherein the right side, rear and bottom
thereof are identical to the corresponding sides shown in FIGS. 1, 3 and
4, respectively.