Unless that is what you want, then it is a better system than Steam.
Copied this from the Stardock forum:
You can use the Archive/Restore feature in Impulse, to first archive games, and then Restore them at a later time.
Please follow this procedure to archive a game:
-Launch Impulse, you must have the game already installed for the Archive to be available.
-Once Impulse is loaded, right click on the game in the 'My Games' Tab and from the menu choose
'Archive Application'
-Once you've archived the game and all components you want, copy the archives (located by default in C:\ProgramData\Stardock\Impulse\backup for Vista or C:\Documents and Settings\All Users\Application Data\Stardock\Impulse\backup in XP) and the Impulse installer (
http://www.impulsedriven.com/impulse_setup.exe)to a portable media.
To restore at a later time
-Copy the saved impulse_setup.exe file onto the computer.
-Run the Impulse installer
-Copy the archived files into C:\ProgramData\Stardock\Impulse\backup for Vista or C:\Documents and Settings\All Users\Application Data\Stardock\Impulse\backup in XP
-Click the Blue Stardock logo in the upper left and click 'Restore archive" and select the archive(s) you wish to restore.