HEATKEYS

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

The Home of Enthusiast Microscopy on the Web! Microscopes and Microscopy resources including Micscape Monthly Microscopy Magazine.

Project Gutenberg offers over 33,000 free ebooks to download.

Microscopes: large inventory, knowledgeable customer service. Specializing in professional and educational microscopes. Free DVD and slide kit with children

On bookboon.com you can download free ebooks for students and travelers in PDF format. All the books can be downloaded without registration. Our ebooks are legal and written exclusively for Bookboon. They are financed by a few in-book ads.

Microsoft Virtual Academy bietet kostenlose Onlineschulungen, um Entwicklern, IT und Datenfachleuten sowie Studenten beim Erlernen der neuesten Technologien, Erweitern ihrer Fähigkeiten und Fördern ihrer Karrieren zu helfen.

Celestron Telescopes: Manufactures Celestron Telescopes, telescope accessories, optics, computerized telescopes, binoculars, spotting scopes and microscopes for serious and amateur astronomers and hobbyists

Savannah is a central point for development, distribution and maintainance of Free Software. It allows contributors to easily join existing Free Software projects.

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Society for the advancement of mineralogy, crystallography, geochemistry, and petrology, and promotion of their uses in other sciences, industry, and the arts.

Welcome to the Olympus Microscopy Resource Center, designed to provide an Internet-based educational forum on all aspects of optical microscopy, photomicrography, and digital imaging.