Yes there is. But not as much as a 92 can be overclocked. check the overclock faq by Johan Borg at my site http://alh.dhs.org/ti89/ There is also a link to a more "hands on" description by Boris Lutz close to the faq. //Olle Owen Anderson wrote: > > This has probably been asked before, but is there any hope of overclocking > the 89?