This Nuance Dragon Naturally Speaking Version 11 Home software is perfect for those looking for speech recognition basics. With a minimum processor speed of 1 GHz and 2.5 GB of minimum hard drive space required, it is compatible with Windows operating systems. The software comes in DVD format and supports the English language. This product is from the brand Nuance and falls under the category of Computers/Tablets & Networking > Software > Office & Business. It is a used product but is in great condition.