Here are some useful documents, files and guides. I have also included some good freeware and shareware software. This information represents freely available data / files that I have aquired, and in no way am I attempting to claim them as my own unless otherwise stated.

An excel spreadsheet giving various eyepiece calculations

Dr Clay Sherrod's Polar Alignment using his Kochab's Clock method

Here is a guide that I created that shows the correct location of Polaris in a non rectifying finderscope when using Dr Clay's Kochab Clock method.

Some shareware FITs imaging and camera / webcam driver software

AstroVideo version 2.24

FITs viewer