Downloadable & External Guides
Here is a list of useful resources, mainly files (pdfs) that can be downloaded and read offline. And some of them online.
VLC user guide -- PDF file.
The complete user guide of popular media player, VLC. and, its newest online version: VLC 3.0 User Documentation.
The REAPER User Guide -- PDF file.
The essential guide to recording, editing and mixing with REAPER. For German, Polish and Spanish editions check REAPER's homepage.
The Unofficial XviD FAQ -- zip file.
Almost all your basic and advanced questions are answered in this FAQ.
YDY's English documentation for Media Player Classic (MPC) v1.0.84 -- zip file.
English help for one of the most powerful, configurable multimedia players, Media Player Classic (MPC).