One application came immediately to mind, Gizis continued. "You're sitting in a coffee shop that charges you for a wireless connection. With Connectify, I can pay for that connection, and still have all my other devices, like my iPhone, connected to the Internet."

Connectify lets a Windows 7 laptop "tether" other wireless devices to a single Internet connection by effectively turning that PC into a software-based wireless router, added Gizis. "We've done a lot of military networking, including a lot of mesh networks," he said, "where special routers connect to each other." That technique, he said, was ideal for keeping in-the-field troops connected to the Internet.

Gizis has used his Connectify-equipped Windows 7 laptop as a wireless access point for his Apple iPhone, for example, and to provide a wireless connection to multiple PCs when only one Ethernet jack was available.

"There are a lot of neat scenarios where this comes in handy," he said. "For example, people can use a wireless printer without any setup, which usually requires that you first plug the [wireless] printer into the computer with a USB cable so it can select the network."

Although the Connectify beta is free to download, Gizis said that Nomadio would likely pin a price on the final, full-featured version when that's ready to release in about six weeks. "I think we'll end up with two-tier model, one that's free, potentially ad-supported, and then sell a full version," said Gizis.