.SHL file extension

This is the basic program to work with .SHL extension

Scientific WorkPlace

Scientific WorkPlace Scientific WorkPlace Document

Scientific WorkPlace makes writing, sharing and typesetting mathematical and scientific text easier. When you typeset, LATEX automatically generates footnotes, indexes, bibliographies, tables of contents and cross references. The software includes document shells that have been designed to meet the typesetting requirements of specific professional journals and institutions... (more)

The program works with the following extensions: rap, qiz, shl and tex

.SHL extension is also supported by the following programs:

Scientific Notebook

Scientific Notebook Scientific Notebook Document

Scientific Notebook can create documents that contain text and graphics.
Scientific Word

Scientific Word Scientific Word Document

Scientific Word makes creating professional documents easy.