question: this allows the intelligence of windows to decide the correct software application to open your ucn file.
Capitalize this past sentence correctly.
A: This allows the intelligence of Windows to decide the correct software application to open your UCN file.

question: right: the waldemar julsrud collection, found 7 miles away, about the same age: ignored by science
Capitalize this past sentence correctly.
A: Right: the Waldemar Julsrud collection, found 7 miles away, about the same age: ignored by science

question: you want a nice white light that will show the natural color of your skin, so choose fluorescent or led.
Capitalize this past sentence correctly.

A: You want a nice white light that will show the natural color of your skin, so choose fluorescent or LED.