Jeri has made the shift to writing and is doing a memoir about her life as a pilot. But she's concerned about backing up her data. Leo says it's wise to be concerned. Having a local backup is a good start, but bad things can happen when you least expect it. So Jeri will want to have an off-site backup as well. Leo says having three copies, in two different formats, with one off-site is the way to go. That's called a 3-2-1 backup strategy, and it's based on DPBestFlow by Peter Krogh.
David is heavy into Photography and has set up his own website. Now he's handling all the storage for his photos. Can he create a NAS to back everything up that he can access it? Leo says that David has done the right thing by storing his photos on SmugMug. Leo says to check out DPBestflow.org for tips on the best practices for backing up your data. Leo relies on a 321 backup strategy: three copies, two different formats, one off-site.
Larry has an old 2015 MacBook Pro with a 256GB SSD. It's not enough for his Raw Photo storage. Should he get an external hard drive or replace the internal one? Or maybe get a RAID? Leo says it's not that hard to replace the SSD in that 2015 MacBook pro. It's just a few screws, and MacSales.com has videos showing you how to do it. Getting an external may be OK, but it's not Thunderbolt 3, so it won't be as fast as internal. Leo also recommends learning about 3-2-1 backup from DPBestFlow.org. Leo also recommends backing up the photos online. Google Photos is a great place to do that.
Scott would like to backup the 50GB of photos he has. He has an off site backup option, but he'd also like to backup to other computers. Leo recommends DPBestFlow.org and its 3-2-1 philosophy. Three copies, on two different mediums, one off site. Online backup would take forever to upload 50-GB of data, so Leo recommends using a local backup option on a centralized network attached storage. He can buy an NAS or build one yourself.