Nintendo has launched a page with instructions for new DSi users to redeem 1000 free points to download software/games.
Players who pick up the console in Europe and the US will be able to login to the DSi Shop on their brand-spanking new machine and receive approx £7/10 Euros worth of points to spend on anything in the virtual store.
The offer will run until October 5th 2009 for American/Canadian folk, and presumably a similar date for Europeans. According to Nintendo as long as you've accepted the points, they'll still work after expiration.
The console goes on sale from April 3rd in beautiful European shores, and shortly after from April 5th over in the US.