Patio -
I have done backups from the ones listed but the book I have says that I should put a backup on a DVD, CD, or an external hard drive. As I said I put it on a DVD. The book does not tell me how to use the DVD to recover at some earlier time. I sometimes mess up and get in trouble. I want to back up to some point earlier and start over. I think all I can put on a back up disk is files and folders. I don't think Vista Home Basic will back up the whole computer.
Drive (C:) and (D:) are partions of the hard drive. I hope I have said that right.
If things get too bad I have a program that gives me a full factory restart. I have used that a couple of times when I have been in trouble. I hope I have answered your questions plainly. Bob