Some of the main reasons for always feeling cold are listed below:

Hypothyroid: If your body finds it very difficult to cope with even a little bit of cold, hypothyroid—a little bow tie like gland lying in your neck—is to be blamed. Its main function is to change food into energy. This energy is then used by the body for performing various functions, and keeping the body warm is one of them. According to a recent study, in two out of hundred persons, it works slow or doesn’t work at all.

Diabetes: People suffering from Diabetes Type 2, often feel cold, along with the numbness of hands and…

> I converted most of my DVD collection to video files around 2002 or so.

First you had to dump the DVD. Copying files didn't work, you had to run a tool to decrypt them. There were already some discs that the dumped DeCSS key didn't work on and you had to use a different tool to try to "find" the key or brute force it.

So you have all the files, but now you need to extract all the streams. Not only could you have multiple audio streams and video streams, subtitles (which were images, not text), and possibly chapter/title data. Some discs were one big blob of contents and used chapter and…