Had my friends doing this with a pen and paper at school (quite a complex process!) Thought, I had to automate it. Took it up as a challenge. This is the result.
Application for Windows I made with VisualBasic. Most were made to full fill my simple needs and aren't too complex. Anyone interested in the source let me know. These files are compressed as ZIP files. You will need a software like WinZip or WinRAR to uncompress these files. I personally suggest WinRAR.
A small application which serves as a replacement for the service protector. Finds out the Grid bearing and the aerial distance between two 6 figure grid references. Made out of necessity at the NDA. Handy for making night march charts.
This utility removes unnecessary spaces, tabs, etc. (which are common with WYSIWYG applications) from a HTML file and reduces file size.
NOTE: The above programs need the file comdlg32.ocx. If they do not run on your system and you get a message 'Component 'COMDLG32.OCX' not correctly registered: file missing or invalid' then download this file from here (Size : 61kB) and unzip it to your 'Windows\System' folder.