Computer companies shares up at 1 p.m.

Shares of some top computer companies are up at 1 p.m.:

Apple Inc s rose $.98 or 1.1 percent, to $93.91.

Hewlett Packard Co. rose $.70 or 2.1 percent, to $34.38.

International Business Machines Corp. rose $5.00 or 2.8 percent, to $186.27.

Lexmark International Inc. rose $.33 or .7 percent, to $48.49.