Here is a list of dealers websites that are selling upgrades for the Powerbook 1400. Most of them you can pre-order the G3 333/512 and the G3 333/1MB.



Bottom Line Distribution-G3 upgrade


Other World Computing- another site to pre-order the G3


Macselect-Another gr8 site to preorder from


Powerbookguy-this guy is really nice and helpful