The name McAfee is synonymous with the ubiquitous anti-virus software, but in recent years, John McAfee has kept a relatively low profile in the tech industry, preferring instead to take up leisurely pursuits like yoga and evading Belizean police. Until now. Last Saturday, McAfee took the stage at the San Jose McEnery Convention Center to announce his intention to design and manufacture Decentral, a pocket-sized device priced at around $100 that would, in theory, make it difficult for governmental agencies to snoop on your online activities by creating so-called floating networks. According to the San Jose Mercury News, McAfee told an eclectic crowd of engineers and artists, "There will be no way [for the government] to tell who you are or where you are." A gadget like Decentral does sound like a bit of a timely pipe dream, and McAfee admits that the prototype has yet to be produced. But, hey, if you can dream it, then maybe, just maybe, McAfee can do it.