This document tries to show some possible solutions for creating screen based presentations. Most of the listed solutions are LaTeX-based because I personally prefer LaTeX - and derived tools - over other documentation systems.
The PracTeX Journal is the online journal of TUG. It is devoted to "getting things done" in TeX, LaTeX, and friends. A typical issue of The PracTeX Journal may include: articles on projects or activities accomplished through the use of TeX; short articles about problems that were resolved through the use of TeX or problems with TeX that were resolved; a write-up on how to use a useful LaTeX package; a column by a guest columnist; questions answered by a guest expert; a column for beginners; relevant announcements.