1. Answering machine plays back a greeting and records a message. Recorded messages are common wav-files.2. Caller ID displays caller ID information when call is received. Customizable voice/melodies for each phone number.3. ISP Dialer dials numbers one by one to your ISP until successful connection. When connection is established (or connection was broken) it will notify you by playing melody.4. Email Checker will notify you about new email arrival. It will show subject, from whom this email and several lines of each email. It's fast and easy to use.5. Reminder will notify you about all events you dont want to miss.