Get one of these
http://a4000t.com/store/index.php?main_page=product_info&cPath=65_79&products_id=184 from Mechware, and be done with it. You can use a CF card and WinUAE to do anything you want, if you have a computer with a card reader to run WinUAE on. The card readers can be bought online for $15 or so. No more mechanical hard drives to fail, and easy as pie to redo the OS on your Amiga using WinUAE. I still have my 100 meg SCSI HD, but it is under the desk in a cabinet and I never use it.
Jeff