Paul, You didn¹t specify the model of your computer but the folks at Other World Computing <http://www.otherworldcomputing.com/> have a number of internal replacement hard drives that are sorted by computer model. Offerings for Titanium PowerBooks vary from 40GB to 120GB and my experience with them is that their prices are competitive and their service very good. Each drive comes with detailed instructions for installation. As for cleaning out the insides of your PowerBook, that¹s a good idea but may not really be needed. (I took mine to Iraq and even in that sandy environment very little got to the inside of my PowerBook). In any case, I recommend using nothing other than compressed air to blow out any dirt that may be in there. Regards, Gary E = = = = = = September 11, 2001 = = = = = = = = = = = = NEVER FORGET!! = = = = = = -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/titanium/attachments/20070117/adc07d69/attachment.html