<a href="http://www.crunchbase.com/company/vonage">Vonage</a> has been battling Skype for many, many years, but they're not letting up now that the latter has been acquired by Microsoft. The Internet
Vonage, the once almost-zombie VoIP company, has roared back from its flirtation with the deadpool (er, from being sued into near oblivion for patent infringement by Verizon et al.). Its latest produc