Windows 7 Start is only sold in developing marketplaces. I would be surprised if it has the feature, but I don't know for sure. During early considerations, there was talk about only allowing one program to be open at a time. This is a severely limited copy of the operating system, and is strictly bare bones. Home Premium, which is the next step up, definitely has it. I would have to evaluate the Starter Edition to give you a definitive answer, but someone else may know for sure. I have also researched for an answer to this question in other places, but could not find one. I may well try out Starter Edition if I can get an evaluation copy and let you know for sure.