Barge, according to Dutton's sources, the bulk of all PC's will start shipping with TPM's at some point this year.
Microsoft (MSFT -$26.15 - Nasdaq) has said PCs must have trusted platform modules installed to meet operational standards for its next Windows operating system targeted for release at the end of 2006. Consequently, we expect basically all PCs to be shipping with TPMs at some point it 2006.