Two fine guests today on the Tim DeMoss Show, starting with Greg Ennis. He's the former VP of Technology for the Wi-Fi Alliance. In 1993, Greg's proposal (along with two collaborators) was adopted as the foundation technology for the international standard that ultimately became WiFi. We discuss this and his new book Beyond Everywhere: How Wi-Fi Became the World's Most Beloved Technology.

Alistair Begg from the "Truth For Life" radio program (heard weekdays at 5pm after the TDS, 530am, and several times over the weekend) also checks in to talk about his upcoming book The Christian Manifesto: Jesus' Life-Changing Words from the Sermon on the Plain. Truth For Life is WFIL's Ministry of the Month for August, during which WFIL is giving away the book and its accompanying study guide, plus a number of other prizes (enter to win at wfil.com)! Truth For Life is celebrating its 14th year on WFIL this month :).

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