I have a white macbook cd and so far on four occasions have had applications crash, files become unreadable, computer wont boot issues. Everytime a system reinstall fixes it, and I jsut get my apps back from a external harddrive. This is happening for a fifth time, well applications are crashing constantly, things slowing up, etc. At first I thought it was hardware, though if a system reinstall fixes it it seems to be software. This is a real pain and I am wondering what my option are? I still have applecare, About 3 more months of it. Thanks.