This Mac OS X Book is reliable, powerful, and easy-to-use -- just like OS X 10.4, Tiger.Whether you're a first-time Mac user, upgrading from a previous Mac OS version, or switching from Windows or Unix, the latest edition of this best-seller is your one-stop resource for information on Apple's powerhouse operating system. Filled with detailed explanations, step-by-step instructions, and useful examples, this book answers all your questions and shows you how to take advantage of every aspect of Mac OS X. Authors Stauffer and McElhearn divulge their Mac OS X troubleshooting know-how and get you up to speed on all that's new, including: Personalizing Mac OS X: Dock, Desktop, and Finder. Using the latest features, including Spotlight, Automator, Dashboard, and Safari RSS. Encrypting data,... Less

Need answers quickly? Mac OS X Lion on Demand provides those answers in a visual step-by-step format. We show you exactly what to do through lots of full color illustrations and easy-to-follow instructions. Inside the Book* Find and preview everything you need with Spotlight* Master the Mac OS X Lion user interface and file management* Use the App Store and full-screen apps for maximum efficiency* Explore the Internet with Safari and send e-mail with Mail* Manage and play digital music with iTunes and iPod or iPhone* Chat online instantly with iChat and FaceTime* Manage and share your schedule with iCal* Send files wirelessly to anyone around you with AirDrop* Keep your files backed up with Time Machine* Automatically save document changes as you work with Auto Save* Use multi-touch... Less

LITTLE LEAGUE® APPROVED.  Reduce the risk of serious injury to sliding players with this unique base designed for all ages.  According to Rule 1.06 of the Little League® rule book, "Beginning with the 2008 season, it will become mandatory that all leagues utilize bases that disengage their anchor. Leagues are encouraged to begin the process of implementing these types of base systems during the current season on all their fields so that the process is completed by the 2008 season." Features: Bases release when the magnetic attraction between the base and magnetic fixture are overcome by excessive force from a short slide. 3 different plate sizes that bolt to the bottom of the base pan to adjust the holding strength of the base to the anchor. Base cover has a ribbed surface... Less

This high quality 3.5X-90X trinocular stereo zoom microscope comes with SUPER widefield optics and a track stand with dual LED illuminators. It has been designed for use in organic or temperature- sensitive applications - like, dissecting live tissues or observing live organisms. Our low-temperature LED system allows you to use both incident illumination, which shines light down onto a 3-dimensional specimen, and reflecting-plate bottom illumination, which shines light up through a transparent sample. Because the top and bottom LED lights are controlled by separate dimmers, you are able to customize lighting for the optimal level of illumination, whatever the situation. The optics of this SM series microscope features a large zoom magnification range, which produces sharp, crystal-clear... Less

This is a professional trinocular microscope with 10 MP (3856x2764) pixel digital camera, boasting three unique features no other microscope dealer on eBay can claim! Different from most other microscopes on the market, the T490B is remarkable because it features 1) simultaneous viewing through the photo port and eyepieces, 2) an adjustable parfocal trinocular port, and 3) a detachable C-Mount located on the 23mm photo port. The T490B's adjustable trinocular port creates a parfocal optical system by allowing the image system attached to the photo port and the image in the eyepieces to be in focus at the same time. Traditional microscopes on the market allow you to see through either the trinocular port or eyepieces, forcing you to switch between the port and eyepieces. Because their... Less