aliquis writes with news that software made for the recently announced Nintendo DSi will be region-locked. Nintendo's reasoning is that the DSi "embeds net communication functionality within itself and we are intending to provide net services specifically tailored for each region." It's also been discovered that accounts with the DSi's online store won't be linked with the Wii store, so points for one won't work with the other. Nintendo has stated that they don't intend for digital distribution to replace retail sales. We discussed the DSi's announcement last week.