YouTube - IBM 5150 - the first PC - IBM5150 Personal Computer
Let's say you like this video of the old 5150 PC, and the link on you tube (it's a long one) is:
If you want to download it, just do this:
Insert the letters pwn in the URL to video so it now reads:
Doing this will take you to the site:
Where you can download the video in standard or HIGH QUALITY video - if a high quality version is available, of course.
If you need a FLV player, it's linked there. If you get the MP4 version of the file, you need QuickTime, but Quicktime is free and an excellent player for mp4 and mov files. -tp.