Gritty and scientifically accurate science fiction adventure from New York Times best-selling author Ben Bova and NASA space scientist Les Johnson. The first human mission to Mars meets with near-disaster when a meteoroid strikes the spacecraft, almost destroying it. The ship is too far from Earth to simply turn around and return home. The eight-person crew must ride their crippled ship to Mars while they desperately struggle to survive. On Earth, powerful political forces that oppose human spaceflight try to use the accident as proof that sending humans into space is too dangerous to continue. The whole human space flight program hangs in the balance. And if the astronauts can’t nurse their ship to Mars and back, the voyagers will become either the first Martian colonists—or the first humans to perish on another planet. At the publisher's request, this title is sold without DRM (Digital Rights Management). About Mars, Inc.: "The Hugo winner returns to his most popular subject: the quest for Mars."—Publishers Weekly About the award winning novels of Ben Bova: “Technically accurate and absorbing . . .”—Kirkus “[Bova is] the science fiction author who will have the greatest effect on the world.”—Ray Bradbury “A masterful storyteller”—Vector “Gives a good read while turning your eyes to what might be in the not so distant future, just like Clarke and Asimov used to do so well.”—SFX

Thinking about switching to Linux but find the prospect too daunting? Many people think it takes years of practice to become a Linux user. Actually, only takes a few tries to become fluent in the system and take advantage of all of its capabilities! Linux For Dummies, 7th Edition shows you the ins and outs that you need to master in order to build a smoothly functioning Linux system—and gives you the know-how and confidence to use it. This easy-to-read guide walks you through installation, using tools, securing systems, and more. Providing a general overview of the program as well as basic instructions, you’ll have the tools you need to: Install and configure Linux Connect to the internet Browse the Web with Firefox Manipulate files and directories Understand and use the Linux filesystem Download and install software to Linux Choose a secure password Work without the GUI View and edit text files Take full advantage of OpenOffice.org Control and use your multimedia Packed with troubleshooting tips and steps for recovering data with Knoppix, along with a bonus DVD that includes full Fedora Core and Knoppix distributions and ISO images of Linspire, Five-O, SUSE Xandros, ad Mandriva, Linux For Dummies, 7th Edition is the authoritative reference to this classic system!

Your Complete Guide to the World's Leading Linux Distribution Whether you depend on Linux as a server or desktop OS, Mastering Red Hat Linux 9 gives you the practical information you need to install, configure, and administer the latest version of Red Hat's operating system to suit your specific computing needs. Clear, step-by-step instruction teaches you basic, intermediate, and advanced techniques, and the Publisher's Edition of Red Hat Linux 9—included on two CDs—lets you get started right away. Coverage includes: Installing Linux from multiple sources Automating Linux installation over a network Navigating the command line interface Administering users and groups Managing RPM packages Troubleshooting the boot process Recompiling a kernel Configuring the X Window Working with GNOME and KDE Using Red Hat GUI administrative tools Understanding basic TCP/IP networking Securing Linux firewalls Setting up secure remote access Installing and testing DNS, DHCP, CUPS, and sendmail Configuring and troubleshooting FTP, NFS, Samba, and Apache Online Bonus Chapters: Linux Certification requirments (not yet available) Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Mark Sobell presents a comprehensive start-to-finish reference for installing, configuring, and working with Ubuntu Linux desktop and servers.

Formerly known as Red Hat Linux, the Fedora Core distribution is an excellent, no-cost alternative to Windows, Solaris, and other expensive operating systems Red Hat currently controls an estimated seventy percent of the Linux market in the U.S. This book gives experienced and first-time Fedora users sixty concise, step-by-step, timesaving techniques to help them perform tasks with Fedora more efficiently Organized by topic, the techniques are presented in the friendly, easy-to-understand For Dummies style, with a minimum of technical jargon The techniques run the gamut of end-user, system administration, and development tasks, ranging from desktop, file system, RPM, and database tips to Internet server, e-mail server, networking, system monitoring, security, and Linux kernel tricks Covers the latest release of Red Hat's Fedora Core distribution

Essential reading for anyone involved in river or lake paddling, this manual discusses all aspects of canoe safety: how to develop safe canoe habits, concise step-by-step descriptions of how to manage rescues, and how to choose appropriate rescue techniques and equipment. Although aimed at the recreational paddler, this manual is also a must-have for canoe guides, outdoor program leaders and summer camp operators.

The Fedora Installation Guide covers installation of Fedora, a Linux distribution built on free and open source software.