A - because it's a registered trade-name and trademark. Such things are generally capitalised.
B - because it is the product of a company named W.L. Gore & Associates, having been invented by three people, two of whom were named Gore. (The '-tex' suffix comes from 'textile'.)
C - because it is! When someone names a product, they can use any 'style' they want... the iPod and YouTube use irregular capitalisation and that's how it is.
Only when used as or as a part of a proper noun.
Yes, I believe so because he is a person! Just like Jesus is spelt with a capital J however, gods isn't spelt with a capital G!
CapitAl
most sports wear is made form goretex e.g cyclist outfits.
Goretex
No. As with most other "family" words, you don't capitalize "godson" unless you're using it as a proper noun.
Brazil is spelled with Z in english. In portuguese it's spelled with S. So, the capital name is spelled with "S". BraSilia, capital of BraSil!
no
Yes, it is spelled with a capital "A"
It is spelled Luxembourg and the capital is also Luxembourg.
The capital is Tirana, you spelled Albania wrong.
the letter 'g' is spelled 'gee'.