Any known hardware that cannot read 80 Min CD's?



Hey all,
Is there any known CD readers that cannot read regular 80 Min CD's? By 'regular' I mean non CDR material. A CD mastering company will create the 80 min CD's that we create. My company is considering switching from 74 min to 80 min data CD's and my boss wants me to do some research on this.

A friend of mine suggested this site, so I thought I would post my question here.