Portable computer

[0001]FIG. 1 is a front, top, right side perspective view of a portable computer showing the claimed design;

[0002]FIG. 2 is a front view thereof;

[0003]FIG. 3 is a rear view thereof;

[0004]FIG. 4 is a left side view thereof;

[0005]FIG. 5 is a right side view thereof;

[0006]FIG. 6 is a top view thereof;

[0007]FIG. 7 is a bottom view thereof;

[0008]FIG. 8 is a rear, bottom, left side perspective view thereof;

[0009]FIG. 9 is an enlarged view of the encircled portion ‘9’ in FIG. 4; and,

[0010]FIG. 10 is an enlarged view of the encircled portion ‘10’ in FIG. 5.

[0011]The evenly-dashed broken lines in the drawings illustrate portions of the portable computer that form no part of the claimed design. The dot-dash broken lines in the drawings define the boundaries of the claimed design and form no part thereof. The long-dash, short-dash broken lines in FIGS. 4, 5, 9, and 10 depict the limit of the enlarged views and form no part of the claimed design.