Audio Caller ID 

Audio Caller ID will announce a caller's name over your computer speakers, email you when specified calls are received, block calls you choose, publish your call log to the web, and dial the phone for you.
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PhoneTray Free 

Easy to use FREE Caller ID software - shows CallerID, speaks name and number, logs all your incoming calls. Reject any unwanted call, zap telemarketers with special tone or play Federal do-not-call warning to remove you from their lists - by law!
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ThePhoneBOT 

Turn your PC into a powerful, multi-line telephone answering machine! Remote Clients for IP call screening, Unique caller greetings. pics & rings for callers. voicemail over the internet. Call log. Email / text message on new call. Trillian plugin.
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AnswerMyPhone 

AnswerMyPhone lets you use your PC as an Answering Machine for your telephone. It supports multiple voice mail box and creation of simple IVR. Records all incoming calls in real time, stores them as wave files for voicemail access & notify via email.
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System7 SUL 

System7 is a multi user contact and opportunity management interface for the Microsoft Windows environment. The package operates with Microsoft Office to provide a complete customer management package.
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