The ornamental design for a personalcomputer, substantially as shown and described.
FIG. 1 is a perspective view of a personal computer showing my new design,
the computer being in a portable upright condition;
FIG. 2 is a perspective view of the computer from the opposite side,
inverted and laying on its side, and with the bottom panel which forms the
keyboard in a partially open condition;
FIG. 3 is a perspective view similar to FIG. 2 but with the panel which
forms the keyboard resting in its operational condition; and
FIG. 4 is a bottom elevational view of the computer in the portable
condition.