We are looking for a new type of backup for our server. We currently are using a tape drive but the tapes are worn and do not meet our storage needs. We have received some quotes on different products and we aren't sure what is the best way to go. Right now our options are a NAS storage unit, a hard drive dock, an new tape drive, and our IT consultants are offering some type of data recovery and storage through them. Our server holds a TB and we would like our storage to do the same. We would also like our storage system to be able to rotate out so we can take a copy of the backup off site.