According to reports, Ingram Micro is down down to 0 (zero) inventory on current PowerMacs. As well, new SKU's have been added that are not yet available to resellers. PowerMac supplies have been dwindling over the past few weeks. Previously expected at MacWorld expo, word leaked that updates should not be expected until mid August. According to CNet, these new PowerMacs will sport "processors in excess of 1.2GHz, along with faster memory and a faster system bus".