Here is an app which let you manage your phone calls and messages using your windows pc-
REMOTE PHONE CALL
SHORT DESCRIPTION- Use your Microsoft Windows PC as remote dialer for managing incoming and outgoing calls and for writing and receiving SMS messages. Look for missed incoming calls in your call log, read your SMS and use your phone contacts for dialing and creating SMS messages. All from your Windows desktop via Wi-Fi or Bluetooth....
Ideal in conjunction with a Bluetooth headset. You can leave your phone in the docking station while managing your calls.