So you want to backup or do you want to file share/work together on documents?

For backup I use Spideroak for all our families computers. It did a solid job over the last four Linux laptops and MacBooks I used. I only backup the home directory and the external drive with my Photo Library.

For Cloud Storage I use OneDrive. I don’t have much to share, so this is normally enough.

Tax and social security is US government too. These are basic dates, that every employer needs. In Germany the data your employer needs is:

• medical insurance company
• birthdates of your children
• marriage status
• your birthdate
• social security number
• tax id