I recently purchased a new computer for my mom and asked my tech to install Go Back because my brother has been using it for years and loves it. I didn't know it is now a Symantec product or I would have thought twice.Well, do not install Go Back if you only have a SATA board as it require IDE. Some of the new computers have SATA only and Go Back caused the computer to crash (blue screen). You'd think you might be a message about incompatibility before a crash but NO. That's Symantec for you. It took him several hours to figure out what had happened. You actually have to make changes in your BIOS to use it with a SATA.So, no GO BACK for me. And for all your Symantec haters out there I'm with you, although I do have simple Norton Antivirus installed on my computer with none of the tentacles of Norton's other anti virus programs. Keep it simple, keep it safe.Glad some of you have made it through the shark infested waters with the product.