Amphibian lets you take and make mobile calls through your computer. When your mobile phone rings and you don't answer, your virtual phone rings and you can answer it there. Amphibian also lets you "call out" -- you can use Skype, MSN, Google Talk, or any other phone. If you just want to send a voice message to one or more people without calling, then record a Ribbit Shout. Shouts are received by members as new voicemail and by non-members as email messages with an MP3 attached.
