In 24/6, Tiffany Shlain explores how turning off screens one day a week can work wonders on your brain, body, and soul. Internet pioneer and renowned filmmaker Tiffany Shlain takes us on a provocative and entertaining journey through time and technology, introducing a strategy for living in our 24/7 world: turning off all screens for twenty-four hours each week. This practice, which she’s done for nearly a decade with her husband and kids (sixteen and ten), has completely changed their lives, giving them more time, productivity, connection, and presence. She and her family call it “Technology Shabbat.” Drawn from the ancient ritual of Shabbat, living 24/6 can work for anyone from any background. With humor and wisdom, Shlain shares her story, offers lessons she has learned, and provides a blueprint for how to do it yourself. Along the way, she delves into the neuroscience, philosophy, psychology, and history of a weekly day of rest across cultures, making the case for why we need to bring this ritual back. A compelling personal story and a fascinating, far-reaching examination of the complex world we’ve created, 24/6 is a call to rebalance ourselves and our society.

"Time Out Vienna" takes you into the grandiloquent streetscapes of this elegant cultural capital. While pinpointing the essentials on the capital of the Habsburgs and its fabulous musical tradition, the guide hails the city's commitment to its citizens, the exuberance of its contemporary culture and the sensual pleasures that lurk amid the grandeur of its kaleidoscopic architecture.

XHTML XHTML is a markup language for Web pages from the W3C(World Wide Web Consortium). XHTML combines HTML and XML into a single format (HTML 4.0 and XML 1.0). Like XML, XHTML can be extended with proprietary tags. Also like XML, XHTML must be coded more rigorously than HTML. Over the years, HTML coders have become sloppy, because Web browser software was originally written to tolerate many variations in HTML coding, but, with XHTML, coders must conform to the XML rules. In one sentence we can say that XHTML is a superset of HTML, but unlike HTML it is stricter to rules and requires a document to follow XML rules. Whereas HTML is an application of SGML, a very flexible markup language, XHTML is an application of XML, a more restrictive subset of SGML. Because they need to be well-formed, true XHTML documents allow for automated processing to be performed using standard XML tools unlike HTML, which requires a relatively complex, lenient, and generally custom parser. XHTML can be thought of as the intersection of HTML and XML in many respects, since it is a reformulation of HTML in XML.