>>I think some categories are missing in that forum and it looks like this forum is not widely used here.
>>
>>I think we at least need "Windows OS in General" category to put messages that don't fit in other categories. May be someone can suggest more categories.
>
>The category is already there. It is Windows in general.

I now see my mistake. I didn't notice that there are 2 pages with categories.

I think we may want one additional category "DOS commands".