Backing up your data (and picture files) is always a prudent idea. Some back up to external hard drives, some back up to a cloud service, some do both. Anyway The is a backup software service called Goodsync offering a 25% discount but today is the last day. Just one of the many services and they all have their pros and cons, one of the pros is this one is inexpensive. https://www.goodsync.com/
