I've been a big fan of Acme Packet for some time as the best way to invest in the accelerating transition to VoIP. Acme shares have soared nearly 400 per cent in the past year as demand for its VoIP gear has skyrocketed. See <a href="http://dock-of-bay.blogspot.com/2011/02/acme-packet-key-player-in-building-of.html">Acme Packet a key player in the building of VoIP networks</a>.