The license you own can be active on only one computer at a time. Therefore, to work on another computer from time to time, you can transfer your license.

• Un-install the license on Computer 1:
• Open eTakeoff Dimension
• Click on File/Administration/Install Software License (Ribbon bar) or Admin/Install Software License (Classic Toolbar)
• Click on the “Un-Install” button. 

• Install the license on Computer 2:  
• Click on File/Administration/Install Software License (Ribbon bar) or Admin/Install Software License (Classic Toolbar)
• Type in the new Installation password in the "Installation password" box
• Click on the "Auto-Gen" button

Below are a few links that you should review depending on what type of data you want to transfer back and forth as well.

• “How do I transfer a project from one computer to another?”  
• “How do I transfer my standards database (traces, layers, bid codes, scales and extensions) from one computer to another?”