To synchronize files between all your computers, first download and install SpiderOak One on each of your computers. Once you have done so, you have two options to synchronize your files between your computers, Hive and Sync.
Hive is intended for people accustomed to some of our competitors who require you to move your files into a specific designated folder before they can be synchronized. See The Hive Folder for how to use it.
We also have Sync, which lets you synchronize folders without having to move anything. To set up your first Sync, see Syncing Your Data.