For Windows users, there are software packages and built-in tools available for backing up and wiping old PCs. The simplest method is to manually back up files and settings to removable media or a network location. The tools and software available depend on the Windows version. To wipe old hard drives, a hard drive docking station with accompanying software can be used. It's important to choose a backup and wiping method that suits the number of hard drives and the data stored on them.