This week on Ask Lifehacker we’re debating the feasibility of Google’s futuristic augmented reality glasses, protecting ourselves from hacks and viruses, blocking porn in every possible way, and fitting our big hard drives on small SSDs. Also, we take a look at a few downloads that can turn your diet and exercise routines into games, make Windows 7 feel like new, and turn the pages of PDF documents with your face. It’s an action-packed episode this week, so come check it out! 00:52 News 00:57 Credit Card Hack 03:19 Google Glass 05:45 HD Audio 07:28 Internet Explorer Gets Better Battery Life 09:03 A New Mac Virus 11:16 Lifehacker Q&A 11:24 Your thoughts on upgrading my MacPro hard drive to an SSD? 14:39 Is there a good offline maps app for Android? 17:01 How can I block all porn from my network? 23:00 If I update my unlocked & jailbroken iPhone, will it reset the unlock? 25::44 Is there a way to transfer my Instapaper archives to Readability? 28:24 An answer to: “How can I put OS X Lion on my CoreDuo Macbook 1,1?” 29:57 Downloads 30:07 Crashplan 33:13 Windows 7.5 35:51 Instagram for Android 38:13 MagicReader for iPad 39:37 Fitocracy Looking for more information? Show notes are always available at lifehacker.com when this episode is officially posted, generally around Monday at 12:00 PM Pacific.