Here’s how to sync browser data between two PC using Firefox 4.0 Beta: 1. Click on ‘Tools>Set Up Sync…’ 2. Click on ‘Create a New Account’. 3. Enter your e-mail address, choose a password for your sync account, and check the square box to agree with the ‘Terms of Service / Privacy Policy’. Click ‘Next’ to continue. 4. Now, make a note...