Multiple sources

Can anyone tell me if I can back up multiple sources, C drive plus SD card, on my Dell Pro 2 Tablet using the WD My Book? I would also like to have multiple sources to back up to, Dropbox and the WD Hard drive. I am reasonably computer savy but I would like to make this as painless as possible. Thanks

Welcome to the Community.

You are able to copy as many data sources as needed into your WD My Book. However, not all of them can be copied automaticallly by the provided software (WD SmartWare). The Dell Pro tablet would need to compatible with the hard drive.