Gamers have long enjoyed virtual worlds, but that same kind of simulated view now is being made more broadly available to architects and designers. The Autodesk Live online design application service gives architects the ability to create simulated views of houses or buildings that customers can interact with virtually, such as walking through hallways, checking out a conference room or viewing a building from the outside lawn area to get another perspective. Autodesk Live makes it easy for clients to mark or posts comments on anything in the design they want changed, streamlining the feedback process for architects and clients. Architects can accept and incorporate the changes much more quickly than other tools allow.