CocoaTexPreview is an excellent Mac OS X software that preview Tex documents, built using the Cocoa framework.
TeX, the typesetting program by Donald Knuth, is used extensively in mathematics, computer science, physics, economics, and other fields. If you're interested in the development of TeX, the Just What Is TeX resource provides a comprehensive history of its creation. Additionally, the TeX Users Group Web Site offers an array of helpful information and resources for users.
To use TeXShop, it's important to have a basic knowledge of TeX or LaTeX. Overall, TeXShop is an essential tool for any individual or professional in need of a reliable and efficient TeX previewer on Mac OS X.
Version 2.26: N/A