Harris Interactive survey respondents (companies with over $1 bln in revenues were included) indicated that only 10% of their businesses have implemented RFID applications, while 23% of them have implemented GPS applications. However, these applications were among the most frequently mentioned as new business applications which will be included in the next round of wireless contracts. Push-to-talk and WiFi were also frequently mentioned as new applications for upcoming contracts. Large enterprises expressed limited satisfaction with their current wireless contracts. Only 21% of respondents rated their existing service at a 9 or 10 on a 10-point scale.