For Reading Ghostscript, Ghostview and GSview for ps files Acrobat Reader for pdf files     For Writing Tex documents: Programs CTAN (Comprehensive Tex Archive Network) TUG (Tex Users Group) Miktex WinEdt: Powerful editor for Tex documents (shareware) LyX: Free Tex editor; close to WYSIWYG; for Windows-based version, here LEd (Latex Editor): Free Tex editor; close to WYSIWYG Bibtex style help Bibtex style files     For Writing Tex documents: Packages/Templates or Tutorials Screen Presentation Tools: Kind of encyclopedia Prosper Home: Prosper package for writing presentation files HA-Prosper: Improved version of Prosper PowerDot: Newer project by the developer of HA-Prosper Beamer Home: Beamer class for writing presentation files Ki-Joo's LaTeX Documents: Lots of user's guides Prosper Help LaTex Help from Elsevier