Here I'll show you the steps of DVD burning. 1  Add videos to DVD Burner. 2  After loading source video files, you could select subtitles and audio tracks from source videos, play back videos, etc. 3  Set disc menu (optional). 4  DVD burning settings.
Woodworkbykirk is right. I would go with the 11.25'' treads if you have the horizontal space, and a landing would be ideal. Australian code requires a maximum of 18 straight risers before you need a landing at least 4' in length, but I consider this extreme if you have room for an intermediate landing.
I think you will be fine if it is two foot or less that's the code for G.a. According to the building code, handrails are required on both sides of a stair, except for in individual dwelling units, stairways less than 44 wide and stairs having less than four risers. This means you need a handrail on at least one side of any stair more than just a single riser.