SMS-it allows you to send SMS to a mobile phone from your computer. It sends through a modem, the internet (free SMS) or an attached mobile phone. SMS-it can integrate with MS Outlook and synchronize the inbox to store the messages.
WhoCalls will use your modem to detect the CallerID of a calling party. If the caller is already in the database, its details and photo will be displayed. When configured as a Server, WhoCalls distributes the caller information on the network.