Live from SXSW 2011, iMac talking to iMac, Windows software compatibilities, Pwn2Own 2011 competition, and your calls.

Host: Leo Laporte

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For detailed show notes, visit techguylabs.com.

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Pick up your CD's with the CD Picker Upper.

Hosts: Dick DeBartolo and Leo Laporte

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For more details and a chance to win the Mad Magazine "What The Heck Is It?" contest, visit GizWiz.Biz.

How the environment and a single protein influence evolution.

Host: Marc Pelletier

Guests: Dr. Susan Lindquist and Daniel Jarosz, Ph.D.

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Comments and suggestions on Futures in Biotech.

Also thanks to Phil Pelletier and Will Hall for the great themes.

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Social media eyeglasses, Europe wants Google to forget, no photos of farms in Florida, and more.

Hosts: Denise Howell and Evan Brown

Guests: Kashmir Hill and Marty Schwimmer

Download or subscribe to this show at https://twit.tv/twil.

Talking points on Delicious

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The Japan earthquake and how it affects technology and social media, Eric Schmidt as Commerce Secretary, does your camera need 3G, Unicorns, and more.

Hosts: Tom Merritt and Sarah Lane

Guest: Joanna Stern

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Live coverage from the Austin, Texas iPad 2 Launch.

Hosts: Brian Brushwood and Lisa Bettany

Guests: Chad (OMGchad) Johnson and Eileen Rivera

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Leo and Sarah show off a few apps to get you through tax season, Apple's Austin pop-up iPad shop, Zite vs. Flipboard, shamans in Naturespace, and the Magic Cover!

Hosts: Leo Laporte and Sarah Lane

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You can contribute to iPad Today by leaving us a voicemail at 757-504-iPad (757-504-4723) or sending an email to [email protected].

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Teaching science in America today.

Host: Jeri Ellsworth

Guest: Joanne Manaster

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Undercover with no disguise, it's the Spy Camera T-Shirt.

Hosts: Dick DeBartolo and Leo Laporte

Download or subscribe to this show at https://twit.tv/dgw.

We invite you to read, add to, and amend the show notes.

For more details and a chance to win the Mad Magazine "What The Heck Is It?" contest, visit GizWiz.Biz.

Chrome survives pwn2own and the reason why, AOL lays off 900, WiFi aircraft interference overhyped, and more.

Hosts: Tom Merritt and Sarah Lane

Guest: Christopher Null

Download or subscribe to this show at https://twit.tv/tnt.

We invite you to read, add to, and amend our show notes at wiki.twit.tv.

Thanks to CacheFly for the bandwidth for this show.